Welcare WDT101 User manual
INSTRUCTION MANUAL & WARRANTY INFORMATION
Models: WDT101 (Standard) | WDT202 (Deluxe) | WDT303 (Ultimate)
Thank you for purchasing this Welcare Digital Thermometer.
Please keep this instruction manual in a safe place where it is readily available.
Note: The illustrations in this manual may differ slightly from the product itself.
Read Instructions Carefully Before Use
Important Safety Information
Read this section thoroughly before using the product. Please ensure you observe
the safety instructions to avoid accidents, injury and damage.
Intended Purpose
• This product is intended for the measurement of human body temperature only. It is
designed for private use.
• The use of temperature readings for self-diagnosis is dangerous. Consult with a
doctor for the interpretation of results. Self-diagnosis may lead to the worsening
of medical conditions.
• This product is not intended for use by persons (including children) with limited physical,
sensory or mental abilities or lacking experience and/or knowledge, unless they are
supervised by a person responsible for their safety or have received and understand the
instructions/ safety warnings for use of the product from this person in advance.
Safety Warnings
• KEEP BATTERIES OUT OF REACH OF CHILDREN
– Swallowing may lead to serious injury in as little as 2 hours or death,
due to chemical burns and potential perforation of the oesophagus.
– If you suspect your child has swallowed or inserted a button battery
immediately call the 24-hour Poisons Information Centre on
13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice.
– Examine devices and make sure the battery compartment is correctly secured,
e.g. that the screw or other mechanical fastener is tightened. DO NOT use if
compartment is not secure.
– Dispose of used button batteries immediately and safely. Flat batteries can still
be dangerous.
– Tell others about the risk associated with button batteries and how to keep
their children safe.
• Keep the packaging, product and its components out of reach of children.
This product contains small parts, which are a choking hazard if swallowed.
• DO NOT let children play with the product.
• A high or prolonged fever requires medical attention, especially for young children.
Please contact a doctor.
• DO NOT use the product to measure anything other than human body temperature.
• This product is for oral, rectal or underarm use only. DO NOT attempt to take temperatures
at other sites, such as in the ear, as it may result in false readings and may lead to injury.
• Oral use is only for ages 4+.
• Avoid using the product during or within 30 minutes after strenuous exercise; a shower,
bath or sauna; using a cold compress; heavy alcohol consumption; smoking and food or
drink intake.
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth. DO NOT use
harsh chemical cleaning agents (refer to Cleaning section).
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
• DO NOT attempt measurements when the product is wet as inaccurate readings
may result.
• DO NOT bite on the product.
• Avoid excessively bending the thermometric tip. DO NOT bend more than 45 degrees.
• DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
• DO NOT attempt rectal measurements on persons with rectal disorders.
• DO NOT drop, step or place heavy objects on the product, as it is a precision instrument.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• DO NOT attempt to open or disassemble the product (other than the battery
compartment).
• Only use batteries specied for the product.
• This product is equipped with a Zinc Manganese Alkaline or Lithium Manganese Button
Battery. Failure to follow these instructions could cause the battery to leak, become hot,
explode or ignite and cause injury and/or damage:
–DO NOT expose to temperatures over 55 ˚C.
– If battery leakage occurs and comes into contact with the skin or eyes, immediately
rinse with plenty of water and seek medical advice.
• Install the battery carefully with the polarity in the correct position.
• DO NOT use batteries after their expiration date.
• Periodically check the battery to ensure it is in good working condition.
• Replace worn batteries with new ones immediately. Dispose of the old batteries
according to current local regulations.
• Remove batteries carefully if the product is not going to be used for a long period of time.
• DO NOT throw batteries into re.
• DO NOT use with other electrical or medical equipment simultaneously.
• DO NOT use within 30cm of a mobile device or a device that emits electromagnetic elds
as this may cause interference with the functioning of the products.
• DO NOT use or store the product in the following conditions:
– Near sources of heat, in hot water, direct sunlight or high temperature
– Moist or humid environments
– Dusty locations
– Near re, ammable gas, chemicals or oxygen rich environments
– Locations easily subject to vibrations or shock or in a pressurized container
– In high frequency or strong magnetic eld areas - e.g. surgical equipment,
MRI, CT, microwave oven
Package Contents
• 1 x Thermometer
• 1 x Protective Cover
• 1 x Battery (installed in product)
• 1 x Instruction Manual & Warranty Information
Digital Thermometer Components
Before using the Digital Thermometer
• Check the product is intact. DO NOT use if broken.
• Read the instruction manual thoroughly before taking the measurement.
• Allow product to rest for at least 30 minutes at room temperature (5˚C – 32˚C).
• The user must remain in a stable environment for at least 5 minutes prior to taking a
reading.
• Test the user’s temperature when they are well so there is a comparison when they
are unwell.
• Temperature readings are affected by many factors including physical exertion, the
drinking of hot or cold beverages before measurement, as well as measuring technique.
• Avoid using the product during or within 30 minutes after exercise; a shower, bath or
sauna; using a cold compress; heavy alcohol consumption; smoking and food or drink
intake.
• Underarms must be clean and free of sweat, deodorant and scars, etc. for underarm use.
• Always make sure the thermometric sensor is clean before each use.
• When measuring the temperature of an infant, note that infant body temperature is
generally higher than adult body temperature and easily affected by external factors.
For example, body temperature tends to increase after nursing or crying. Therefore, it is
recommended to take measurements when the infant is calm.
Using the Digital Thermometer
The use of temperature readings for self-diagnosis is dangerous. Consult with a doctor for
the interpretation of results. Self-diagnosis may lead to the worsening of medical conditions.
Switching the measuring unit between °C and °F
FARENHEIT/CENTEGRADE CONVERSION CHART
˚F 94 95 96 97 98 99 100 101 102 103 104 105
˚C 34.4 35.0 35.6 36.1 36.7 37.2 37.8 38.3 38.9 39.4 40.0 40.6
WDT101 & WDT202 models:
While the product is OFF, press and hold the button for 2 seconds until the measuring unit
changes. The product will automatically save your choice once you let go of the button and
run a self-check before going into measurement mode.
WDT303 model:
While the product is OFF, press and hold the button for 4 seconds, the screen will show
and the current measuring unit in use. Press the button again to switch the measuring
unit. The product will automatically save your choice and run a self-check before going into
measurement mode.
Taking a Temperature Measurement
Note: The ambient temperature for use must be between 5-32°C. This product is a
maximum thermometer, i.e. the displayed temperature can increase slightly if measurement
continues after the beep. Holding the product too long may cause a higher ambient
temperature reading of the probe. This could make the body temperature measurement
lower than usual.
Before using, please disinfect the thermometric tip (refer to Cleaning section).
1. To turn on, press the button
next to the screen; a short
beep will sound, indicating that
the product is operational.
2. At the same time the product runs a
self-check test, during which all the digital
segments appear on the screen.
3. The memory will show the last reading
on the screen for 2 seconds.
4. A default value of 37.0°C or 98.6°F will display
for 2 seconds (WDT101/WDT202 only).
5. When the letters Lo or L and a “ashing” °Cor
°Fdisplay, the product is now ready for use.
6. Refer to Methods of measuring temperature section for placement instructions.
7. Keep the user still during the measurement.
8. During the measurement, the °Cor °F symbol “ashes” and a temperature will be
displayed that will continue to change until a constant temperature is reached.
9. The temperature value is considered constant when the temperature rises less than
0.1°C within 16 seconds (WDT101) / 8 seconds (WDT202) / 4 seconds (WDT303).
10. As soon as the constant temperature value is reached, a beep will sound multiple
times [10 times (WDT101 and WDT202) / 12 times (WDT303)] and the °Cor °Fsymbol
will stop ashing.
11. Once the beeping has stopped the measurement is completed. Remove the product
from the measurement site.
12. The highest temperature measured appears on the screen.
13. Turn the product off by pressing the button.
14. Although the product will turn off automatically, to conserve battery it is recommended
to turn the product off manually after each reading.
15. The reading will automatically be stored in the memory.
Note: If choosing to take a second measurement, wait 60 seconds for the product to reset
before restarting the product.
Memory Function
• The last measured temperature will display on the screen for approximately 2 seconds
after the self-check when the product is turned on.
• WDT101/WDT202 models: The reading will be over-written after the screen displays the
default value of 37.0°C.
• WDT303 model: The reading will only be over-written when a new temperature value
is recorded.
Methods of Measuring Temperature
Note: Measurement accuracy cannot be assured when the method used to measure the
temperature is incorrect. If multiple measurements are taken over a period of time, it is
important to use the same method of measurement each time so the results are comparable,
i.e. do not interchange between oral, rectal or underarm measurements. If taking multiple
measurements within a short period of time, allow the thermometer to return to room
temperature prior to taking each measurement.
WDT101 WDT202 WDT303
Nunber of
beeps when
measurement
complete
10 long beeps 10 long beeps 12 long beeps
Fever alarm ≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 12 sets of quick
beeps
Oral timing
(approx.)
50-70 seconds 25 seconds 25 seconds
Rectal timing
(approx.)
40-60 seconds 10 seconds 10 seconds
Underarm timing
(approx.)
80-120 seconds 23-29 seconds
23-29 seconds
Automatic shut-off
(approx.)
10 minutes 10 minutes 4 minutes
Oral (ages 4+ only)
Note: DO NOT eat or drink anything before the measurement, or bite on the product.
• To ensure that reading is as accurate as possible, place the thermometric sensor to the left or
right of the underneath/root of the tongue. Ensure the screen faces upwards.
• The thermometric sensor must have constant contact with the tissue during the reading and be
placed under the tongue in one of the two heat pockets at the back. Press the tongue down to
hold the product in place.
• Keep the mouth closed during the reading and breathe evenly through the nose, while holding
onto the product to keep it from moving during measurement.
• There are different heat zones in the mouth. As a general rule, the oral temperature is 0.3°C to
0.8°C lower than the rectal temperature.
BACK OF WARRANTY FORM
PLEASE COMPLETE THE FORM ON THE
REVERSE AND RETURN THIS PORTION
ONLY IF YOU RETURN YOUR PRODUCT
FOR REPAIR UNDER WARRANTY.
Thermometric tip
Thermometric
sensor
Battery
compartment
ON/OFF button
LCD screen
Back
Front
Press and
hold
button for
2 seconds.
Changes
automaticaly.
Press and
hold
button for
4 seconds.
Press again
to change.
˚F to ˚C
˚F to ˚C
˚C to ˚F
˚C to ˚F
WDT101/WDT202 WDT303
BEEP
Placement points
under the root of
the tongue
Tongue
Root of tongue
Protective Cover
Face screen upwards
MEMORY
(last reading)
MEMORY
(last reading)
INSTRUCTION MANUAL & WARRANTY INFORMATION
Models: WDT101 (Standard) | WDT202 (Deluxe) | WDT303 (Ultimate)
Thank you for purchasing this Welcare Digital Thermometer.
Please keep this instruction manual in a safe place where it is readily available.
Note: The illustrations in this manual may differ slightly from the product itself.
Read Instructions Carefully Before Use
Important Safety Information
Read this section thoroughly before using the product. Please ensure you observe
the safety instructions to avoid accidents, injury and damage.
Intended Purpose
• This product is intended for the measurement of human body temperature only. It is
designed for private use.
• The use of temperature readings for self-diagnosis is dangerous. Consult with a
doctor for the interpretation of results. Self-diagnosis may lead to the worsening
of medical conditions.
• This product is not intended for use by persons (including children) with limited physical,
sensory or mental abilities or lacking experience and/or knowledge, unless they are
supervised by a person responsible for their safety or have received and understand the
instructions/ safety warnings for use of the product from this person in advance.
Safety Warnings
• KEEP BATTERIES OUT OF REACH OF CHILDREN
– Swallowing may lead to serious injury in as little as 2 hours or death,
due to chemical burns and potential perforation of the oesophagus.
– If you suspect your child has swallowed or inserted a button battery
immediately call the 24-hour Poisons Information Centre on
13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice.
– Examine devices and make sure the battery compartment is correctly secured,
e.g. that the screw or other mechanical fastener is tightened. DO NOT use if
compartment is not secure.
– Dispose of used button batteries immediately and safely. Flat batteries can still
be dangerous.
– Tell others about the risk associated with button batteries and how to keep
their children safe.
• Keep the packaging, product and its components out of reach of children.
This product contains small parts, which are a choking hazard if swallowed.
• DO NOT let children play with the product.
• A high or prolonged fever requires medical attention, especially for young children.
Please contact a doctor.
• DO NOT use the product to measure anything other than human body temperature.
• This product is for oral, rectal or underarm use only. DO NOT attempt to take temperatures
at other sites, such as in the ear, as it may result in false readings and may lead to injury.
• Oral use is only for ages 4+.
• Avoid using the product during or within 30 minutes after strenuous exercise; a shower,
bath or sauna; using a cold compress; heavy alcohol consumption; smoking and food or
drink intake.
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth. DO NOT use
harsh chemical cleaning agents (refer to Cleaning section).
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
• DO NOT attempt measurements when the product is wet as inaccurate readings
may result.
• DO NOT bite on the product.
• Avoid excessively bending the thermometric tip. DO NOT bend more than 45 degrees.
• DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
• DO NOT attempt rectal measurements on persons with rectal disorders.
• DO NOT drop, step or place heavy objects on the product, as it is a precision instrument.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• DO NOT attempt to open or disassemble the product (other than the battery
compartment).
• Only use batteries specied for the product.
• This product is equipped with a Zinc Manganese Alkaline or Lithium Manganese Button
Battery. Failure to follow these instructions could cause the battery to leak, become hot,
explode or ignite and cause injury and/or damage:
–DO NOT expose to temperatures over 55 ˚C.
– If battery leakage occurs and comes into contact with the skin or eyes, immediately
rinse with plenty of water and seek medical advice.
• Install the battery carefully with the polarity in the correct position.
• DO NOT use batteries after their expiration date.
• Periodically check the battery to ensure it is in good working condition.
• Replace worn batteries with new ones immediately. Dispose of the old batteries
according to current local regulations.
• Remove batteries carefully if the product is not going to be used for a long period of time.
• DO NOT throw batteries into re.
• DO NOT use with other electrical or medical equipment simultaneously.
• DO NOT use within 30cm of a mobile device or a device that emits electromagnetic elds
as this may cause interference with the functioning of the products.
• DO NOT use or store the product in the following conditions:
– Near sources of heat, in hot water, direct sunlight or high temperature
– Moist or humid environments
– Dusty locations
– Near re, ammable gas, chemicals or oxygen rich environments
– Locations easily subject to vibrations or shock or in a pressurized container
– In high frequency or strong magnetic eld areas - e.g. surgical equipment,
MRI, CT, microwave oven
Package Contents
• 1 x Thermometer
• 1 x Protective Cover
• 1 x Battery (installed in product)
• 1 x Instruction Manual & Warranty Information
Digital Thermometer Components
Before using the Digital Thermometer
• Check the product is intact. DO NOT use if broken.
• Read the instruction manual thoroughly before taking the measurement.
• Allow product to rest for at least 30 minutes at room temperature (5˚C – 32˚C).
• The user must remain in a stable environment for at least 5 minutes prior to taking a
reading.
• Test the user’s temperature when they are well so there is a comparison when they
are unwell.
• Temperature readings are affected by many factors including physical exertion, the
drinking of hot or cold beverages before measurement, as well as measuring technique.
• Avoid using the product during or within 30 minutes after exercise; a shower, bath or
sauna; using a cold compress; heavy alcohol consumption; smoking and food or drink
intake.
• Underarms must be clean and free of sweat, deodorant and scars, etc. for underarm use.
• Always make sure the thermometric sensor is clean before each use.
• When measuring the temperature of an infant, note that infant body temperature is
generally higher than adult body temperature and easily affected by external factors.
For example, body temperature tends to increase after nursing or crying. Therefore, it is
recommended to take measurements when the infant is calm.
Using the Digital Thermometer
The use of temperature readings for self-diagnosis is dangerous. Consult with a doctor for
the interpretation of results. Self-diagnosis may lead to the worsening of medical conditions.
Switching the measuring unit between °C and °F
FARENHEIT/CENTEGRADE CONVERSION CHART
˚F 94 95 96 97 98 99 100 101 102 103 104 105
˚C 34.4 35.0 35.6 36.1 36.7 37.2 37.8 38.3 38.9 39.4 40.0 40.6
WDT101 & WDT202 models:
While the product is OFF, press and hold the button for 2 seconds until the measuring unit
changes. The product will automatically save your choice once you let go of the button and
run a self-check before going into measurement mode.
WDT303 model:
While the product is OFF, press and hold the button for 4 seconds, the screen will show
and the current measuring unit in use. Press the button again to switch the measuring
unit. The product will automatically save your choice and run a self-check before going into
measurement mode.
Taking a Temperature Measurement
Note: The ambient temperature for use must be between 5-32°C. This product is a
maximum thermometer, i.e. the displayed temperature can increase slightly if measurement
continues after the beep. Holding the product too long may cause a higher ambient
temperature reading of the probe. This could make the body temperature measurement
lower than usual.
Before using, please disinfect the thermometric tip (refer to Cleaning section).
1. To turn on, press the button
next to the screen; a short
beep will sound, indicating that
the product is operational.
2. At the same time the product runs a
self-check test, during which all the digital
segments appear on the screen.
3. The memory will show the last reading
on the screen for 2 seconds.
4. A default value of 37.0°C or 98.6°F will display
for 2 seconds (WDT101/WDT202 only).
5. When the letters Lo or L and a “ashing” °Cor
°Fdisplay, the product is now ready for use.
6. Refer to Methods of measuring temperature section for placement instructions.
7. Keep the user still during the measurement.
8. During the measurement, the °Cor °F symbol “ashes” and a temperature will be
displayed that will continue to change until a constant temperature is reached.
9. The temperature value is considered constant when the temperature rises less than
0.1°C within 16 seconds (WDT101) / 8 seconds (WDT202) / 4 seconds (WDT303).
10. As soon as the constant temperature value is reached, a beep will sound multiple
times [10 times (WDT101 and WDT202) / 12 times (WDT303)] and the °Cor °Fsymbol
will stop ashing.
11. Once the beeping has stopped the measurement is completed. Remove the product
from the measurement site.
12. The highest temperature measured appears on the screen.
13. Turn the product off by pressing the button.
14. Although the product will turn off automatically, to conserve battery it is recommended
to turn the product off manually after each reading.
15. The reading will automatically be stored in the memory.
Note: If choosing to take a second measurement, wait 60 seconds for the product to reset
before restarting the product.
Memory Function
• The last measured temperature will display on the screen for approximately 2 seconds
after the self-check when the product is turned on.
• WDT101/WDT202 models: The reading will be over-written after the screen displays the
default value of 37.0°C.
• WDT303 model: The reading will only be over-written when a new temperature value
is recorded.
Methods of Measuring Temperature
Note: Measurement accuracy cannot be assured when the method used to measure the
temperature is incorrect. If multiple measurements are taken over a period of time, it is
important to use the same method of measurement each time so the results are comparable,
i.e. do not interchange between oral, rectal or underarm measurements. If taking multiple
measurements within a short period of time, allow the thermometer to return to room
temperature prior to taking each measurement.
WDT101 WDT202 WDT303
Nunber of
beeps when
measurement
complete
10 long beeps 10 long beeps 12 long beeps
Fever alarm ≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 12 sets of quick
beeps
Oral timing
(approx.)
50-70 seconds 25 seconds 25 seconds
Rectal timing
(approx.)
40-60 seconds 10 seconds 10 seconds
Underarm timing
(approx.)
80-120 seconds 23-29 seconds
23-29 seconds
Automatic shut-off
(approx.)
10 minutes 10 minutes 4 minutes
Oral (ages 4+ only)
Note: DO NOT eat or drink anything before the measurement, or bite on the product.
• To ensure that reading is as accurate as possible, place the thermometric sensor to the left or
right of the underneath/root of the tongue. Ensure the screen faces upwards.
• The thermometric sensor must have constant contact with the tissue during the reading and be
placed under the tongue in one of the two heat pockets at the back. Press the tongue down to
hold the product in place.
• Keep the mouth closed during the reading and breathe evenly through the nose, while holding
onto the product to keep it from moving during measurement.
• There are different heat zones in the mouth. As a general rule, the oral temperature is 0.3°C to
0.8°C lower than the rectal temperature.
BACK OF WARRANTY FORM
PLEASE COMPLETE THE FORM ON THE
REVERSE AND RETURN THIS PORTION
ONLY IF YOU RETURN YOUR PRODUCT
FOR REPAIR UNDER WARRANTY.
Thermometric tip
Thermometric
sensor
Battery
compartment
ON/OFF button
LCD screen
Back
Front
Press and
hold
button for
2 seconds.
Changes
automaticaly.
Press and
hold
button for
4 seconds.
Press again
to change.
˚F to ˚C
˚F to ˚C
˚C to ˚F
˚C to ˚F
WDT101/WDT202 WDT303
BEEP
Placement points
under the root of
the tongue
Tongue
Root of tongue
Protective Cover
Face screen upwards
MEMORY
(last reading)
MEMORY
(last reading)
INSTRUCTION MANUAL & WARRANTY INFORMATION
Models: WDT101 (Standard) | WDT202 (Deluxe) | WDT303 (Ultimate)
Thank you for purchasing this Welcare Digital Thermometer.
Please keep this instruction manual in a safe place where it is readily available.
Note: The illustrations in this manual may differ slightly from the product itself.
Read Instructions Carefully Before Use
Important Safety Information
Read this section thoroughly before using the product. Please ensure you observe
the safety instructions to avoid accidents, injury and damage.
Intended Purpose
• This product is intended for the measurement of human body temperature only. It is
designed for private use.
• The use of temperature readings for self-diagnosis is dangerous. Consult with a
doctor for the interpretation of results. Self-diagnosis may lead to the worsening
of medical conditions.
• This product is not intended for use by persons (including children) with limited physical,
sensory or mental abilities or lacking experience and/or knowledge, unless they are
supervised by a person responsible for their safety or have received and understand the
instructions/ safety warnings for use of the product from this person in advance.
Safety Warnings
• KEEP BATTERIES OUT OF REACH OF CHILDREN
– Swallowing may lead to serious injury in as little as 2 hours or death,
due to chemical burns and potential perforation of the oesophagus.
– If you suspect your child has swallowed or inserted a button battery
immediately call the 24-hour Poisons Information Centre on
13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice.
– Examine devices and make sure the battery compartment is correctly secured,
e.g. that the screw or other mechanical fastener is tightened. DO NOT use if
compartment is not secure.
– Dispose of used button batteries immediately and safely. Flat batteries can still
be dangerous.
– Tell others about the risk associated with button batteries and how to keep
their children safe.
• Keep the packaging, product and its components out of reach of children.
This product contains small parts, which are a choking hazard if swallowed.
• DO NOT let children play with the product.
• A high or prolonged fever requires medical attention, especially for young children.
Please contact a doctor.
• DO NOT use the product to measure anything other than human body temperature.
• This product is for oral, rectal or underarm use only. DO NOT attempt to take temperatures
at other sites, such as in the ear, as it may result in false readings and may lead to injury.
• Oral use is only for ages 4+.
• Avoid using the product during or within 30 minutes after strenuous exercise; a shower,
bath or sauna; using a cold compress; heavy alcohol consumption; smoking and food or
drink intake.
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth. DO NOT use
harsh chemical cleaning agents (refer to Cleaning section).
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
• DO NOT attempt measurements when the product is wet as inaccurate readings
may result.
• DO NOT bite on the product.
• Avoid excessively bending the thermometric tip. DO NOT bend more than 45 degrees.
• DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
• DO NOT attempt rectal measurements on persons with rectal disorders.
• DO NOT drop, step or place heavy objects on the product, as it is a precision instrument.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• DO NOT attempt to open or disassemble the product (other than the battery
compartment).
• Only use batteries specied for the product.
• This product is equipped with a Zinc Manganese Alkaline or Lithium Manganese Button
Battery. Failure to follow these instructions could cause the battery to leak, become hot,
explode or ignite and cause injury and/or damage:
–DO NOT expose to temperatures over 55 ˚C.
– If battery leakage occurs and comes into contact with the skin or eyes, immediately
rinse with plenty of water and seek medical advice.
• Install the battery carefully with the polarity in the correct position.
• DO NOT use batteries after their expiration date.
• Periodically check the battery to ensure it is in good working condition.
• Replace worn batteries with new ones immediately. Dispose of the old batteries
according to current local regulations.
• Remove batteries carefully if the product is not going to be used for a long period of time.
• DO NOT throw batteries into re.
• DO NOT use with other electrical or medical equipment simultaneously.
• DO NOT use within 30cm of a mobile device or a device that emits electromagnetic elds
as this may cause interference with the functioning of the products.
• DO NOT use or store the product in the following conditions:
– Near sources of heat, in hot water, direct sunlight or high temperature
– Moist or humid environments
– Dusty locations
– Near re, ammable gas, chemicals or oxygen rich environments
– Locations easily subject to vibrations or shock or in a pressurized container
– In high frequency or strong magnetic eld areas - e.g. surgical equipment,
MRI, CT, microwave oven
Package Contents
• 1 x Thermometer
• 1 x Protective Cover
• 1 x Battery (installed in product)
• 1 x Instruction Manual & Warranty Information
Digital Thermometer Components
Before using the Digital Thermometer
• Check the product is intact. DO NOT use if broken.
• Read the instruction manual thoroughly before taking the measurement.
• Allow product to rest for at least 30 minutes at room temperature (5˚C – 32˚C).
• The user must remain in a stable environment for at least 5 minutes prior to taking a
reading.
• Test the user’s temperature when they are well so there is a comparison when they
are unwell.
• Temperature readings are affected by many factors including physical exertion, the
drinking of hot or cold beverages before measurement, as well as measuring technique.
• Avoid using the product during or within 30 minutes after exercise; a shower, bath or
sauna; using a cold compress; heavy alcohol consumption; smoking and food or drink
intake.
• Underarms must be clean and free of sweat, deodorant and scars, etc. for underarm use.
• Always make sure the thermometric sensor is clean before each use.
• When measuring the temperature of an infant, note that infant body temperature is
generally higher than adult body temperature and easily affected by external factors.
For example, body temperature tends to increase after nursing or crying. Therefore, it is
recommended to take measurements when the infant is calm.
Using the Digital Thermometer
The use of temperature readings for self-diagnosis is dangerous. Consult with a doctor for
the interpretation of results. Self-diagnosis may lead to the worsening of medical conditions.
Switching the measuring unit between °C and °F
FARENHEIT/CENTEGRADE CONVERSION CHART
˚F 94 95 96 97 98 99 100 101 102 103 104 105
˚C 34.4 35.0 35.6 36.1 36.7 37.2 37.8 38.3 38.9 39.4 40.0 40.6
WDT101 & WDT202 models:
While the product is OFF, press and hold the button for 2 seconds until the measuring unit
changes. The product will automatically save your choice once you let go of the button and
run a self-check before going into measurement mode.
WDT303 model:
While the product is OFF, press and hold the button for 4 seconds, the screen will show
and the current measuring unit in use. Press the button again to switch the measuring
unit. The product will automatically save your choice and run a self-check before going into
measurement mode.
Taking a Temperature Measurement
Note: The ambient temperature for use must be between 5-32°C. This product is a
maximum thermometer, i.e. the displayed temperature can increase slightly if measurement
continues after the beep. Holding the product too long may cause a higher ambient
temperature reading of the probe. This could make the body temperature measurement
lower than usual.
Before using, please disinfect the thermometric tip (refer to Cleaning section).
1. To turn on, press the button
next to the screen; a short
beep will sound, indicating that
the product is operational.
2. At the same time the product runs a
self-check test, during which all the digital
segments appear on the screen.
3. The memory will show the last reading
on the screen for 2 seconds.
4. A default value of 37.0°C or 98.6°F will display
for 2 seconds (WDT101/WDT202 only).
5. When the letters Lo or L and a “ashing” °Cor
°Fdisplay, the product is now ready for use.
6. Refer to Methods of measuring temperature section for placement instructions.
7. Keep the user still during the measurement.
8. During the measurement, the °Cor °F symbol “ashes” and a temperature will be
displayed that will continue to change until a constant temperature is reached.
9. The temperature value is considered constant when the temperature rises less than
0.1°C within 16 seconds (WDT101) / 8 seconds (WDT202) / 4 seconds (WDT303).
10. As soon as the constant temperature value is reached, a beep will sound multiple
times [10 times (WDT101 and WDT202) / 12 times (WDT303)] and the °Cor °Fsymbol
will stop ashing.
11. Once the beeping has stopped the measurement is completed. Remove the product
from the measurement site.
12. The highest temperature measured appears on the screen.
13. Turn the product off by pressing the button.
14. Although the product will turn off automatically, to conserve battery it is recommended
to turn the product off manually after each reading.
15. The reading will automatically be stored in the memory.
Note: If choosing to take a second measurement, wait 60 seconds for the product to reset
before restarting the product.
Memory Function
• The last measured temperature will display on the screen for approximately 2 seconds
after the self-check when the product is turned on.
• WDT101/WDT202 models: The reading will be over-written after the screen displays the
default value of 37.0°C.
• WDT303 model: The reading will only be over-written when a new temperature value
is recorded.
Methods of Measuring Temperature
Note: Measurement accuracy cannot be assured when the method used to measure the
temperature is incorrect. If multiple measurements are taken over a period of time, it is
important to use the same method of measurement each time so the results are comparable,
i.e. do not interchange between oral, rectal or underarm measurements. If taking multiple
measurements within a short period of time, allow the thermometer to return to room
temperature prior to taking each measurement.
WDT101 WDT202 WDT303
Nunber of
beeps when
measurement
complete
10 long beeps 10 long beeps 12 long beeps
Fever alarm ≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 12 sets of quick
beeps
Oral timing
(approx.)
50-70 seconds 25 seconds 25 seconds
Rectal timing
(approx.)
40-60 seconds 10 seconds 10 seconds
Underarm timing
(approx.)
80-120 seconds 23-29 seconds
23-29 seconds
Automatic shut-off
(approx.)
10 minutes 10 minutes 4 minutes
Oral (ages 4+ only)
Note: DO NOT eat or drink anything before the measurement, or bite on the product.
• To ensure that reading is as accurate as possible, place the thermometric sensor to the left or
right of the underneath/root of the tongue. Ensure the screen faces upwards.
• The thermometric sensor must have constant contact with the tissue during the reading and be
placed under the tongue in one of the two heat pockets at the back. Press the tongue down to
hold the product in place.
• Keep the mouth closed during the reading and breathe evenly through the nose, while holding
onto the product to keep it from moving during measurement.
• There are different heat zones in the mouth. As a general rule, the oral temperature is 0.3°C to
0.8°C lower than the rectal temperature.
BACK OF WARRANTY FORM
PLEASE COMPLETE THE FORM ON THE
REVERSE AND RETURN THIS PORTION
ONLY IF YOU RETURN YOUR PRODUCT
FOR REPAIR UNDER WARRANTY.
Thermometric tip
Thermometric
sensor
Battery
compartment
ON/OFF button
LCD screen
Back
Front
Press and
hold
button for
2 seconds.
Changes
automaticaly.
Press and
hold
button for
4 seconds.
Press again
to change.
˚F to ˚C
˚F to ˚C
˚C to ˚F
˚C to ˚F
WDT101/WDT202 WDT303
BEEP
Placement points
under the root of
the tongue
Tongue
Root of tongue
Protective Cover
Face screen upwards
MEMORY
(last reading)
MEMORY
(last reading)
INSTRUCTION MANUAL & WARRANTY INFORMATION
Models: WDT101 (Standard) | WDT202 (Deluxe) | WDT303 (Ultimate)
Thank you for purchasing this Welcare Digital Thermometer.
Please keep this instruction manual in a safe place where it is readily available.
Note: The illustrations in this manual may differ slightly from the product itself.
Read Instructions Carefully Before Use
Important Safety Information
Read this section thoroughly before using the product. Please ensure you observe
the safety instructions to avoid accidents, injury and damage.
Intended Purpose
• This product is intended for the measurement of human body temperature only. It is
designed for private use.
• The use of temperature readings for self-diagnosis is dangerous. Consult with a
doctor for the interpretation of results. Self-diagnosis may lead to the worsening
of medical conditions.
• This product is not intended for use by persons (including children) with limited physical,
sensory or mental abilities or lacking experience and/or knowledge, unless they are
supervised by a person responsible for their safety or have received and understand the
instructions/ safety warnings for use of the product from this person in advance.
Safety Warnings
• KEEP BATTERIES OUT OF REACH OF CHILDREN
– Swallowing may lead to serious injury in as little as 2 hours or death,
due to chemical burns and potential perforation of the oesophagus.
– If you suspect your child has swallowed or inserted a button battery
immediately call the 24-hour Poisons Information Centre on
13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice.
– Examine devices and make sure the battery compartment is correctly secured,
e.g. that the screw or other mechanical fastener is tightened. DO NOT use if
compartment is not secure.
– Dispose of used button batteries immediately and safely. Flat batteries can still
be dangerous.
– Tell others about the risk associated with button batteries and how to keep
their children safe.
• Keep the packaging, product and its components out of reach of children.
This product contains small parts, which are a choking hazard if swallowed.
• DO NOT let children play with the product.
• A high or prolonged fever requires medical attention, especially for young children.
Please contact a doctor.
• DO NOT use the product to measure anything other than human body temperature.
• This product is for oral, rectal or underarm use only. DO NOT attempt to take temperatures
at other sites, such as in the ear, as it may result in false readings and may lead to injury.
• Oral use is only for ages 4+.
• Avoid using the product during or within 30 minutes after strenuous exercise; a shower,
bath or sauna; using a cold compress; heavy alcohol consumption; smoking and food or
drink intake.
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth. DO NOT use
harsh chemical cleaning agents (refer to Cleaning section).
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
• DO NOT attempt measurements when the product is wet as inaccurate readings
may result.
• DO NOT bite on the product.
• Avoid excessively bending the thermometric tip. DO NOT bend more than 45 degrees.
• DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
• DO NOT attempt rectal measurements on persons with rectal disorders.
• DO NOT drop, step or place heavy objects on the product, as it is a precision instrument.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• DO NOT attempt to open or disassemble the product (other than the battery
compartment).
• Only use batteries specied for the product.
• This product is equipped with a Zinc Manganese Alkaline or Lithium Manganese Button
Battery. Failure to follow these instructions could cause the battery to leak, become hot,
explode or ignite and cause injury and/or damage:
–DO NOT expose to temperatures over 55 ˚C.
– If battery leakage occurs and comes into contact with the skin or eyes, immediately
rinse with plenty of water and seek medical advice.
• Install the battery carefully with the polarity in the correct position.
• DO NOT use batteries after their expiration date.
• Periodically check the battery to ensure it is in good working condition.
• Replace worn batteries with new ones immediately. Dispose of the old batteries
according to current local regulations.
• Remove batteries carefully if the product is not going to be used for a long period of time.
• DO NOT throw batteries into re.
• DO NOT use with other electrical or medical equipment simultaneously.
• DO NOT use within 30cm of a mobile device or a device that emits electromagnetic elds
as this may cause interference with the functioning of the products.
• DO NOT use or store the product in the following conditions:
– Near sources of heat, in hot water, direct sunlight or high temperature
– Moist or humid environments
– Dusty locations
– Near re, ammable gas, chemicals or oxygen rich environments
– Locations easily subject to vibrations or shock or in a pressurized container
– In high frequency or strong magnetic eld areas - e.g. surgical equipment,
MRI, CT, microwave oven
Package Contents
• 1 x Thermometer
• 1 x Protective Cover
• 1 x Battery (installed in product)
• 1 x Instruction Manual & Warranty Information
Digital Thermometer Components
Before using the Digital Thermometer
• Check the product is intact. DO NOT use if broken.
• Read the instruction manual thoroughly before taking the measurement.
• Allow product to rest for at least 30 minutes at room temperature (5˚C – 32˚C).
• The user must remain in a stable environment for at least 5 minutes prior to taking a
reading.
• Test the user’s temperature when they are well so there is a comparison when they
are unwell.
• Temperature readings are affected by many factors including physical exertion, the
drinking of hot or cold beverages before measurement, as well as measuring technique.
• Avoid using the product during or within 30 minutes after exercise; a shower, bath or
sauna; using a cold compress; heavy alcohol consumption; smoking and food or drink
intake.
• Underarms must be clean and free of sweat, deodorant and scars, etc. for underarm use.
• Always make sure the thermometric sensor is clean before each use.
• When measuring the temperature of an infant, note that infant body temperature is
generally higher than adult body temperature and easily affected by external factors.
For example, body temperature tends to increase after nursing or crying. Therefore, it is
recommended to take measurements when the infant is calm.
Using the Digital Thermometer
The use of temperature readings for self-diagnosis is dangerous. Consult with a doctor for
the interpretation of results. Self-diagnosis may lead to the worsening of medical conditions.
Switching the measuring unit between °C and °F
FARENHEIT/CENTEGRADE CONVERSION CHART
˚F 94 95 96 97 98 99 100 101 102 103 104 105
˚C 34.4 35.0 35.6 36.1 36.7 37.2 37.8 38.3 38.9 39.4 40.0 40.6
WDT101 & WDT202 models:
While the product is OFF, press and hold the button for 2 seconds until the measuring unit
changes. The product will automatically save your choice once you let go of the button and
run a self-check before going into measurement mode.
WDT303 model:
While the product is OFF, press and hold the button for 4 seconds, the screen will show
and the current measuring unit in use. Press the button again to switch the measuring
unit. The product will automatically save your choice and run a self-check before going into
measurement mode.
Taking a Temperature Measurement
Note: The ambient temperature for use must be between 5-32°C. This product is a
maximum thermometer, i.e. the displayed temperature can increase slightly if measurement
continues after the beep. Holding the product too long may cause a higher ambient
temperature reading of the probe. This could make the body temperature measurement
lower than usual.
Before using, please disinfect the thermometric tip (refer to Cleaning section).
1. To turn on, press the button
next to the screen; a short
beep will sound, indicating that
the product is operational.
2. At the same time the product runs a
self-check test, during which all the digital
segments appear on the screen.
3. The memory will show the last reading
on the screen for 2 seconds.
4. A default value of 37.0°C or 98.6°F will display
for 2 seconds (WDT101/WDT202 only).
5. When the letters Lo or L and a “ashing” °Cor
°Fdisplay, the product is now ready for use.
6. Refer to Methods of measuring temperature section for placement instructions.
7. Keep the user still during the measurement.
8. During the measurement, the °Cor °F symbol “ashes” and a temperature will be
displayed that will continue to change until a constant temperature is reached.
9. The temperature value is considered constant when the temperature rises less than
0.1°C within 16 seconds (WDT101) / 8 seconds (WDT202) / 4 seconds (WDT303).
10. As soon as the constant temperature value is reached, a beep will sound multiple
times [10 times (WDT101 and WDT202) / 12 times (WDT303)] and the °Cor °Fsymbol
will stop ashing.
11. Once the beeping has stopped the measurement is completed. Remove the product
from the measurement site.
12. The highest temperature measured appears on the screen.
13. Turn the product off by pressing the button.
14. Although the product will turn off automatically, to conserve battery it is recommended
to turn the product off manually after each reading.
15. The reading will automatically be stored in the memory.
Note: If choosing to take a second measurement, wait 60 seconds for the product to reset
before restarting the product.
Memory Function
• The last measured temperature will display on the screen for approximately 2 seconds
after the self-check when the product is turned on.
• WDT101/WDT202 models: The reading will be over-written after the screen displays the
default value of 37.0°C.
• WDT303 model: The reading will only be over-written when a new temperature value
is recorded.
Methods of Measuring Temperature
Note: Measurement accuracy cannot be assured when the method used to measure the
temperature is incorrect. If multiple measurements are taken over a period of time, it is
important to use the same method of measurement each time so the results are comparable,
i.e. do not interchange between oral, rectal or underarm measurements. If taking multiple
measurements within a short period of time, allow the thermometer to return to room
temperature prior to taking each measurement.
WDT101 WDT202 WDT303
Nunber of
beeps when
measurement
complete
10 long beeps 10 long beeps 12 long beeps
Fever alarm ≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 10 sets of quick
beeps
≥ 37.8°C (100°F)
= 12 sets of quick
beeps
Oral timing
(approx.)
50-70 seconds 25 seconds 25 seconds
Rectal timing
(approx.)
40-60 seconds 10 seconds 10 seconds
Underarm timing
(approx.)
80-120 seconds 23-29 seconds
23-29 seconds
Automatic shut-off
(approx.)
10 minutes 10 minutes 4 minutes
Oral (ages 4+ only)
Note: DO NOT eat or drink anything before the measurement, or bite on the product.
• To ensure that reading is as accurate as possible, place the thermometric sensor to the left or
right of the underneath/root of the tongue. Ensure the screen faces upwards.
• The thermometric sensor must have constant contact with the tissue during the reading and be
placed under the tongue in one of the two heat pockets at the back. Press the tongue down to
hold the product in place.
• Keep the mouth closed during the reading and breathe evenly through the nose, while holding
onto the product to keep it from moving during measurement.
• There are different heat zones in the mouth. As a general rule, the oral temperature is 0.3°C to
0.8°C lower than the rectal temperature.
BACK OF WARRANTY FORM
PLEASE COMPLETE THE FORM ON THE
REVERSE AND RETURN THIS PORTION
ONLY IF YOU RETURN YOUR PRODUCT
FOR REPAIR UNDER WARRANTY.
Thermometric tip
Thermometric
sensor
Battery
compartment
ON/OFF button
LCD screen
Back
Front
Press and
hold
button for
2 seconds.
Changes
automaticaly.
Press and
hold
button for
4 seconds.
Press again
to change.
˚F to ˚C
˚F to ˚C
˚C to ˚F
˚C to ˚F
WDT101/WDT202 WDT303
BEEP
Placement points
under the root of
the tongue
Tongue
Root of tongue
Protective Cover
Face screen upwards
MEMORY
(last reading)
MEMORY
(last reading)
Rectal
Note: This is the most accurate method from a medical point of view, because it comes
closest to the core body temperature. It is commonly used for young children when it is
difcult to take an oral or underarm temperature. DO NOT attempt rectal measurements
on persons with rectal disorders.
• Lubricate with a water-soluble gel. DO NOT use petroleum jelly.
• Gently insert the thermometric sensor no more than 2cm into the rectum.
DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
Note: The rectal method is the most accurate method for identifying the basal
temperature and it is advised to extend the measuring time by 3 minutes after the
beep (WDT101/WDT202) or 1 minute after the beep (WDT303).
Underarm (axillary)
Note: Wipe off any underarm perspiration and deodorant prior to taking a reading under
the arm.
• Place the thermometric sensor in the centre of the armpit. It must be touching the skin,
remove clothing if necessary.
• Turn the screen so that it faces inwards.
• Hold the product in place by slightly applying pressure inwards towards the body.
• The product should be placed at an angle of 35-45 degrees in relation to the arm.
• When using with infants or young children, it is advised to gently hold their arm in place
while taking the measurement.
Placing the product in the armpit provides a measurement of surface temperature that can
uctuate by around 0.5°C to 1.5°C from rectal temperature readings in adults.
Note: An exact reading cannot be obtained if, the armpits have been allowed to cool. If this
is the case, we recommend extending the measuring time by around 5 minutes in order to
obtain the most precise possible reading that corresponds as closely as possible to the core
body temperature.
Maintenance
Cleaning
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth.
• Rinse only the thermometric tip under slow running cold water and then dry with a clean
soft cloth.
• DO NOT use harsh chemical cleaning agents.
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
Storage
• Wipe away any dirt and dust from the product.
• Store the product in it’s protective cover while not in use.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• Store in a safe cool dry place, away from children as per Safety Warnings.
• DO NOT place any heavy objects on the product.
Battery Replacement
Note: When removing the battery compartment cover, be aware that they rubber seal may
fall off. This can be easily placed back on. DO NOT lose the rubber seal or screw as this will
affect the water resistance and safety of the product. The screw is a self-tapping screw
(1.4x2mm). Please contact us for a replacement if you lose the seal or screw.
• When the low battery symbol is shown
or on the bottom right of the
screen, please replace the battery.
• Using a small Phillips head screwdriver
size #00 or #000 to remove the safety
screw from the back of the battery
compartment cover.
• Remove the battery compartment cover
and battery carefully.
Note: WDT101/WDT202 models: Gently pull out the inner frame no more than 15mm, just
enough to expose the battery to avoid damaging the internal components.
The battery may require a thin pointy object such as a paperclip to help remove it.
• Dispose of the old battery according to current local regulations.
• Only use batteries specied for the product.
Model WDT101 WDT202 WDT303
Battery Type LR41 (1.5V) LR41 (1.5V) CR1632 (3V)
• Install the battery carefully with the polarity in the correct position with the positive(+)
polarity facing towards the screen as shown.
• Replace the battery compartment cover (and rubber seal) and ensure the safety screw is
tightly secured.
Troubleshooting
Problem Possible Cause Solution
Lor Lo and a “ashing”
°Cor °F
This is normal. The product is now ready
for use.
H°C/°F or Hi°C /°F
The ambient temperature
is above 42.9°C
(WDT101/WDT202) or
42.0°C (WDT303).
A measurement cannot be
taken. Allow the product to
cool down or warm up for
30 minutes in a room
between 5 - 32°C.
A temperature is being
displayed with the °Cor °F
“ashing” prior to taking a
measurement.
The ambient temperature
is between 32°C and
42°C (WDT303) or 42.9°C
(WDT101/WDT202).
The Lor Lo does not
disappear off the screen
when taking a measurement.
The ambient temperature is
below 5°C.
The measurement numbers
keep changing during
measurement.
This is normal. Please wait until the
product has reached a
constant temperature. It will
beep to alert you when the
reading is complete.
The product is beeping. This is normal. The product beeps once
a constant temperature is
reached to indicate that the
measurement is complete.
The product is beeping
quickly.
This is the fever alarm. Consult with a doctor for
the interpretation of results.
Self-diagnosis may lead to
the worsening of medical
conditions.
The or symbol
appears on the screen.
Low battery indicator. Replace battery.
The unit automatically
turns off.
This is normal. The product will shut-off
automatically if not turned
off manually.
Start-up error. Restart or reinstall the
battery.
Wide difference in readings. The thermometric sensor is
being placed at a different
location for each reading.
When comparing readings,
always ensure to place
the product in the same
measurement site each
time according to the
Methods of measuring
temperature section.
The product is moved while
the temperature is being
taken.
Ensure the product is kept
still.
The mouth is kept open
while the measurement is in
progress.
Keep the mouth closed during
the reading and breathe
evenly through the nose.
The product won’t turn on. The battery has run out of
power.
Replace the battery.
The battery may be
installed incorrectly.
Please insert the battery with
the polarity in the correct
direction as per the Battery
Replacement section.
The backlight on the
WDT303 turns off during
measurement.
This is normal. The backlight only shows
on start-up and once a
reading is obtained.
If the problem is not solved by the troubleshooting guide or you have any queries,
please contact our service centre:
In Australia - 1800 807 464
In New Zealand - 0800 523 583
DO NOT attempt to open or repair the product yourself.
Note: The product is initially calibrated at the time of manufacture. If this product is used
according to the instructions, re-calibration should not be required. However, if you feel that
the product is out of specication, please contact us.
Technical Data
Model WDT101 WDT202 WDT303
Power Type/Rating Zinc Manganese Alkaline Button Battery
(LR41 1.5V DC)
Lithium Manganese
Button Battery
(CR1632 3V DC)
Battery Life Approx. 100 hours of continuous operation
Thermometer Type Maximum (Oral, Rectal & Underarm). Sensing unit = Thermistor.
Measurement
Range
32.0 - 42.9°C / 89.6 - 109.2°F 32.0 – 42.0°C /
89.6 – 107.6°F
Measurement Scale
Increments
0.1°C / 0.1°F
Measurement
Accuracy
35.5 - 42.0°C / 95.9 - 107.6°F
= +/- 0.1°C / 0.2°F
32.0 - 35.5°C & 42.0 - 42.9°C / 89.6 -
95.9°F & 107.6 - 109.2°F
= +/- 0.2°C / 0.4°F
35.5°C - 42.0°C /
95.9°F - 107.6°F
= +/-0.1°C / 0.2°F
32.0°C - 35.5°C /
89.6°F - 95.9°F
= +/-0.2°C / 0.4°F
Operating
Conditions Temperature: 5 - 32°C
Humidity: ≤80°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Storage/Transport
Conditions Temperature: -25 - 55°C
Humidity: ≤95°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Dimensions 143mm x 25mm x 15mm (out of packaging)
Weight Approx. 19g (out of packaging)
IP Rating IP22
The rst digit indicates the level of protection that the enclosure
provides against access to any hazardous parts and the ingress of
solid foreign particles.
2 = protection against particles >12.5mm
The second digit indicates the level of protection that the enclosure
provides against the harmful ingress of water.
2 = protection against dripping water when tilted up to 15°
Applied Part
Type BF Equipment
– Degree of protection against electric shock
Materials ABS + TPE plastic, Stainless Steel, Silica Gel, LCD Screen, Nickel
Plated Iron Safety Screw
Contents Welcare Digital Thermometer, Protective Cover, Battery (installed in
product), Instruction Manual
This device complies with the provisions of the EC directive 93/42/EEC (Medical Device
Directive) and the European Standard EN124703:2000+A1:2009, Clinical thermometers
- Part 3: Performance of compact electrical thermometers (nonpredictive and predictive)
with maximum device.
Important information regarding Electro Magnetic Compatibility (EMC)
Welcare Digital Thermometer manufactured by Hangzhou Hua’an Medical & Health
Instruments Co., Ltd. conforms to EN60601- 1-2:2015 Electro Magnetic Compatibility
(EMC) standard.
Further documentation in accordance with this EMC standard is available at
http://www.estore.jadavey.com.au
Disposal
At the end of its life, please treat this product and batteries as electronic
waste and dispose of responsibly according to current local regulations.
v03/20
Warranty
PRODUCT WARRANTY
Please register your warranty information at:
AUS – www.jadavey.com.au
NZ – www.jadavey.co.nz
This Welcare Digital Thermometer product is warranted to be free of manufacturing defects
for 1 year from the date of purchase*. This warranty is void if the product is modied, altered
or subject to misuse or abuse, damaged in transit or lack of responsible care, is dropped, if
damage occurs by reason of failure to follow the written instruction booklet enclosed, or if
product repairs are carried out without authority from J.A. Davey Pty Ltd.
We will repair, or at our option replace free of charge, any parts necessary to correct
material or workmanship, or replace the entire unit and return to you during the period of the
warranty. Otherwise, we will quote for any repair which will be carried out on acceptance of
our quotation.
The benets conferred by this warranty are in addition to all other rights and remedies in
respect of the product, which the consumer has under the trade practices act and other state
or territory laws in Australia and New Zealand.
Our goods come with guarantees that cannot be excluded under Australian and New Zealand
Consumer Law. You are entitled to a replacement or refund for a major failure and for
compensation for any other reasonably foreseeable loss or damage. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.
*Please note the batteries are not covered under warranty.
BEFORE YOU SEND IN YOUR UNIT FOR SERVICE
Before sending in your unit for service, please take a few minutes to do the following:
In your instruction manual, read the troubleshooting section that describes common errors,
their cause and remedies. Product instruction manuals can be downloaded online.
Contact Welcare Digital Thermometer customer service. Our staff are trained to assist you with
most issues you may have experienced, without the need to send your product in for service.
PLEASE CALL OUR TOLL FREE NUMBER:
IN AUSTRALIA: IN NEW ZEALAND:
Free call: 1800 807 464 Free call: 0800 523 583
SENDING IN YOUR UNIT FOR SERVICE
1. Should repair be needed within the warranty period, enclose the tear off section of this
warranty card and your proof of purchase receipt. Please ensure all relevant details are
completed before sending your unit in for service. Please ensure your contact details
are still current and include a brief description of the problem you are experiencing
together with your purchase receipt.
2. Include the unit with all product components in your package. This is extremely
important, so our repair technicians can make the correct diagnosis with any problems.
3. Please return the unit, warranty card or repair form at your cost to:
IN AUSTRALIA
J.A. Davey Pty Ltd
Welcare Digital Thermometer Repairs
PO Box 84, Port Melbourne
Victoria, Australia 3207
Warranty Form
PLEASE RETAIN THE WARRANTY CARD AND RETURN THIS PORTION ONLY WHEN YOU
RETURN YOUR PRODUCT FOR REPAIR UNDER WARRANTY.
NAME:
ADDRESS:
POSTCODE: DAYTIME PHONE:
EMAIL:
MODEL: DATE OF PURCHASE: / /
PLEASE ATTACH PROOF OF PURCHASE
RETAILER’S NAME:
RETAILER’S ADDRESS:
POSTCODE:
BRIEF DESCRIPTION OF PROBLEM YOU ARE EXPERIENCING:
WARRANTY IS VOID UNLESS THE ABOVE INFORMATION IS COMPLETED AND CORRECT.
IN NEW ZEALAND
BV Medical
Welcare Digital Thermometer Repairs
Unit 7, 110 Mays Road, Onehunga
Auckland, New Zealand 1061
Remove safety screw
Remove battery
compartment cover
Battery
compartment
cover
Place tip in
centre of
armpit.
Raise arm
35˚– 45˚
Lower arm to
hold product
in place
Face screen
inwards
Manufactured by:
HANGZHOU HUA’AN MEDICAL
& HEALTH INSTRUMENTS CO., LTD.
Building 2, 1# Fuzhu Nan RD, Wuchang Town,
Yuhang District, Hangzhou, Zhejiang 310023, China.
Rectal
Note: This is the most accurate method from a medical point of view, because it comes
closest to the core body temperature. It is commonly used for young children when it is
difcult to take an oral or underarm temperature. DO NOT attempt rectal measurements
on persons with rectal disorders.
• Lubricate with a water-soluble gel. DO NOT use petroleum jelly.
• Gently insert the thermometric sensor no more than 2cm into the rectum.
DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
Note: The rectal method is the most accurate method for identifying the basal
temperature and it is advised to extend the measuring time by 3 minutes after the
beep (WDT101/WDT202) or 1 minute after the beep (WDT303).
Underarm (axillary)
Note: Wipe off any underarm perspiration and deodorant prior to taking a reading under
the arm.
• Place the thermometric sensor in the centre of the armpit. It must be touching the skin,
remove clothing if necessary.
• Turn the screen so that it faces inwards.
• Hold the product in place by slightly applying pressure inwards towards the body.
• The product should be placed at an angle of 35-45 degrees in relation to the arm.
• When using with infants or young children, it is advised to gently hold their arm in place
while taking the measurement.
Placing the product in the armpit provides a measurement of surface temperature that can
uctuate by around 0.5°C to 1.5°C from rectal temperature readings in adults.
Note: An exact reading cannot be obtained if, the armpits have been allowed to cool. If this
is the case, we recommend extending the measuring time by around 5 minutes in order to
obtain the most precise possible reading that corresponds as closely as possible to the core
body temperature.
Maintenance
Cleaning
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth.
• Rinse only the thermometric tip under slow running cold water and then dry with a clean
soft cloth.
• DO NOT use harsh chemical cleaning agents.
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
Storage
• Wipe away any dirt and dust from the product.
• Store the product in it’s protective cover while not in use.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• Store in a safe cool dry place, away from children as per Safety Warnings.
• DO NOT place any heavy objects on the product.
Battery Replacement
Note: When removing the battery compartment cover, be aware that they rubber seal may
fall off. This can be easily placed back on. DO NOT lose the rubber seal or screw as this will
affect the water resistance and safety of the product. The screw is a self-tapping screw
(1.4x2mm). Please contact us for a replacement if you lose the seal or screw.
• When the low battery symbol is shown
or on the bottom right of the
screen, please replace the battery.
• Using a small Phillips head screwdriver
size #00 or #000 to remove the safety
screw from the back of the battery
compartment cover.
• Remove the battery compartment cover
and battery carefully.
Note: WDT101/WDT202 models: Gently pull out the inner frame no more than 15mm, just
enough to expose the battery to avoid damaging the internal components.
The battery may require a thin pointy object such as a paperclip to help remove it.
• Dispose of the old battery according to current local regulations.
• Only use batteries specied for the product.
Model WDT101 WDT202 WDT303
Battery Type LR41 (1.5V) LR41 (1.5V) CR1632 (3V)
• Install the battery carefully with the polarity in the correct position with the positive(+)
polarity facing towards the screen as shown.
• Replace the battery compartment cover (and rubber seal) and ensure the safety screw is
tightly secured.
Troubleshooting
Problem Possible Cause Solution
Lor Lo and a “ashing”
°Cor °F
This is normal. The product is now ready
for use.
H°C/°F or Hi°C /°F
The ambient temperature
is above 42.9°C
(WDT101/WDT202) or
42.0°C (WDT303).
A measurement cannot be
taken. Allow the product to
cool down or warm up for
30 minutes in a room
between 5 - 32°C.
A temperature is being
displayed with the °Cor °F
“ashing” prior to taking a
measurement.
The ambient temperature
is between 32°C and
42°C (WDT303) or 42.9°C
(WDT101/WDT202).
The Lor Lo does not
disappear off the screen
when taking a measurement.
The ambient temperature is
below 5°C.
The measurement numbers
keep changing during
measurement.
This is normal. Please wait until the
product has reached a
constant temperature. It will
beep to alert you when the
reading is complete.
The product is beeping. This is normal. The product beeps once
a constant temperature is
reached to indicate that the
measurement is complete.
The product is beeping
quickly.
This is the fever alarm. Consult with a doctor for
the interpretation of results.
Self-diagnosis may lead to
the worsening of medical
conditions.
The or symbol
appears on the screen.
Low battery indicator. Replace battery.
The unit automatically
turns off.
This is normal. The product will shut-off
automatically if not turned
off manually.
Start-up error. Restart or reinstall the
battery.
Wide difference in readings. The thermometric sensor is
being placed at a different
location for each reading.
When comparing readings,
always ensure to place
the product in the same
measurement site each
time according to the
Methods of measuring
temperature section.
The product is moved while
the temperature is being
taken.
Ensure the product is kept
still.
The mouth is kept open
while the measurement is in
progress.
Keep the mouth closed during
the reading and breathe
evenly through the nose.
The product won’t turn on. The battery has run out of
power.
Replace the battery.
The battery may be
installed incorrectly.
Please insert the battery with
the polarity in the correct
direction as per the Battery
Replacement section.
The backlight on the
WDT303 turns off during
measurement.
This is normal. The backlight only shows
on start-up and once a
reading is obtained.
If the problem is not solved by the troubleshooting guide or you have any queries,
please contact our service centre:
In Australia - 1800 807 464
In New Zealand - 0800 523 583
DO NOT attempt to open or repair the product yourself.
Note: The product is initially calibrated at the time of manufacture. If this product is used
according to the instructions, re-calibration should not be required. However, if you feel that
the product is out of specication, please contact us.
Technical Data
Model WDT101 WDT202 WDT303
Power Type/Rating Zinc Manganese Alkaline Button Battery
(LR41 1.5V DC)
Lithium Manganese
Button Battery
(CR1632 3V DC)
Battery Life Approx. 100 hours of continuous operation
Thermometer Type Maximum (Oral, Rectal & Underarm). Sensing unit = Thermistor.
Measurement
Range
32.0 - 42.9°C / 89.6 - 109.2°F 32.0 – 42.0°C /
89.6 – 107.6°F
Measurement Scale
Increments
0.1°C / 0.1°F
Measurement
Accuracy
35.5 - 42.0°C / 95.9 - 107.6°F
= +/- 0.1°C / 0.2°F
32.0 - 35.5°C & 42.0 - 42.9°C / 89.6 -
95.9°F & 107.6 - 109.2°F
= +/- 0.2°C / 0.4°F
35.5°C - 42.0°C /
95.9°F - 107.6°F
= +/-0.1°C / 0.2°F
32.0°C - 35.5°C /
89.6°F - 95.9°F
= +/-0.2°C / 0.4°F
Operating
Conditions Temperature: 5 - 32°C
Humidity: ≤80°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Storage/Transport
Conditions Temperature: -25 - 55°C
Humidity: ≤95°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Dimensions 143mm x 25mm x 15mm (out of packaging)
Weight Approx. 19g (out of packaging)
IP Rating IP22
The rst digit indicates the level of protection that the enclosure
provides against access to any hazardous parts and the ingress of
solid foreign particles.
2 = protection against particles >12.5mm
The second digit indicates the level of protection that the enclosure
provides against the harmful ingress of water.
2 = protection against dripping water when tilted up to 15°
Applied Part
Type BF Equipment
– Degree of protection against electric shock
Materials ABS + TPE plastic, Stainless Steel, Silica Gel, LCD Screen, Nickel
Plated Iron Safety Screw
Contents Welcare Digital Thermometer, Protective Cover, Battery (installed in
product), Instruction Manual
This device complies with the provisions of the EC directive 93/42/EEC (Medical Device
Directive) and the European Standard EN124703:2000+A1:2009, Clinical thermometers
- Part 3: Performance of compact electrical thermometers (nonpredictive and predictive)
with maximum device.
Important information regarding Electro Magnetic Compatibility (EMC)
Welcare Digital Thermometer manufactured by Hangzhou Hua’an Medical & Health
Instruments Co., Ltd. conforms to EN60601- 1-2:2015 Electro Magnetic Compatibility
(EMC) standard.
Further documentation in accordance with this EMC standard is available at
http://www.estore.jadavey.com.au
Disposal
At the end of its life, please treat this product and batteries as electronic
waste and dispose of responsibly according to current local regulations.
v03/20
Warranty
PRODUCT WARRANTY
Please register your warranty information at:
AUS – www.jadavey.com.au
NZ – www.jadavey.co.nz
This Welcare Digital Thermometer product is warranted to be free of manufacturing defects
for 1 year from the date of purchase*. This warranty is void if the product is modied, altered
or subject to misuse or abuse, damaged in transit or lack of responsible care, is dropped, if
damage occurs by reason of failure to follow the written instruction booklet enclosed, or if
product repairs are carried out without authority from J.A. Davey Pty Ltd.
We will repair, or at our option replace free of charge, any parts necessary to correct
material or workmanship, or replace the entire unit and return to you during the period of the
warranty. Otherwise, we will quote for any repair which will be carried out on acceptance of
our quotation.
The benets conferred by this warranty are in addition to all other rights and remedies in
respect of the product, which the consumer has under the trade practices act and other state
or territory laws in Australia and New Zealand.
Our goods come with guarantees that cannot be excluded under Australian and New Zealand
Consumer Law. You are entitled to a replacement or refund for a major failure and for
compensation for any other reasonably foreseeable loss or damage. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.
*Please note the batteries are not covered under warranty.
BEFORE YOU SEND IN YOUR UNIT FOR SERVICE
Before sending in your unit for service, please take a few minutes to do the following:
In your instruction manual, read the troubleshooting section that describes common errors,
their cause and remedies. Product instruction manuals can be downloaded online.
Contact Welcare Digital Thermometer customer service. Our staff are trained to assist you with
most issues you may have experienced, without the need to send your product in for service.
PLEASE CALL OUR TOLL FREE NUMBER:
IN AUSTRALIA: IN NEW ZEALAND:
Free call: 1800 807 464 Free call: 0800 523 583
SENDING IN YOUR UNIT FOR SERVICE
1. Should repair be needed within the warranty period, enclose the tear off section of this
warranty card and your proof of purchase receipt. Please ensure all relevant details are
completed before sending your unit in for service. Please ensure your contact details
are still current and include a brief description of the problem you are experiencing
together with your purchase receipt.
2. Include the unit with all product components in your package. This is extremely
important, so our repair technicians can make the correct diagnosis with any problems.
3. Please return the unit, warranty card or repair form at your cost to:
IN AUSTRALIA
J.A. Davey Pty Ltd
Welcare Digital Thermometer Repairs
PO Box 84, Port Melbourne
Victoria, Australia 3207
Warranty Form
PLEASE RETAIN THE WARRANTY CARD AND RETURN THIS PORTION ONLY WHEN YOU
RETURN YOUR PRODUCT FOR REPAIR UNDER WARRANTY.
NAME:
ADDRESS:
POSTCODE: DAYTIME PHONE:
EMAIL:
MODEL: DATE OF PURCHASE: / /
PLEASE ATTACH PROOF OF PURCHASE
RETAILER’S NAME:
RETAILER’S ADDRESS:
POSTCODE:
BRIEF DESCRIPTION OF PROBLEM YOU ARE EXPERIENCING:
WARRANTY IS VOID UNLESS THE ABOVE INFORMATION IS COMPLETED AND CORRECT.
IN NEW ZEALAND
BV Medical
Welcare Digital Thermometer Repairs
Unit 7, 110 Mays Road, Onehunga
Auckland, New Zealand 1061
Remove safety screw
Remove battery
compartment cover
Battery
compartment
cover
Place tip in
centre of
armpit.
Raise arm
35˚– 45˚
Lower arm to
hold product
in place
Face screen
inwards
Manufactured by:
HANGZHOU HUA’AN MEDICAL
& HEALTH INSTRUMENTS CO., LTD.
Building 2, 1# Fuzhu Nan RD, Wuchang Town,
Yuhang District, Hangzhou, Zhejiang 310023, China.
Rectal
Note: This is the most accurate method from a medical point of view, because it comes
closest to the core body temperature. It is commonly used for young children when it is
difcult to take an oral or underarm temperature. DO NOT attempt rectal measurements
on persons with rectal disorders.
• Lubricate with a water-soluble gel. DO NOT use petroleum jelly.
• Gently insert the thermometric sensor no more than 2cm into the rectum.
DO NOT force the product into the rectum. Stop insertion and abort the measurement
when pain is present.
Note: The rectal method is the most accurate method for identifying the basal
temperature and it is advised to extend the measuring time by 3 minutes after the
beep (WDT101/WDT202) or 1 minute after the beep (WDT303).
Underarm (axillary)
Note: Wipe off any underarm perspiration and deodorant prior to taking a reading under
the arm.
• Place the thermometric sensor in the centre of the armpit. It must be touching the skin,
remove clothing if necessary.
• Turn the screen so that it faces inwards.
• Hold the product in place by slightly applying pressure inwards towards the body.
• The product should be placed at an angle of 35-45 degrees in relation to the arm.
• When using with infants or young children, it is advised to gently hold their arm in place
while taking the measurement.
Placing the product in the armpit provides a measurement of surface temperature that can
uctuate by around 0.5°C to 1.5°C from rectal temperature readings in adults.
Note: An exact reading cannot be obtained if, the armpits have been allowed to cool. If this
is the case, we recommend extending the measuring time by around 5 minutes in order to
obtain the most precise possible reading that corresponds as closely as possible to the core
body temperature.
Maintenance
Cleaning
• Always clean/disinfect the product before and after use to avoid cross contamination.
• Only clean with disinfectant (70% medical alcohol) using a damp cloth.
• Rinse only the thermometric tip under slow running cold water and then dry with a clean
soft cloth.
• DO NOT use harsh chemical cleaning agents.
• DO NOT immerse the product under water; rinse with hot water over 50°C; soak in
alcohol for a long period of time; or use ultrasonic washing to clean the product as this
can damage the electronics.
Storage
• Wipe away any dirt and dust from the product.
• Store the product in it’s protective cover while not in use.
• DO NOT store the product in the protective cover when it is damp. Wipe it off with a clean
dry soft cloth rst.
• Store in a safe cool dry place, away from children as per Safety Warnings.
• DO NOT place any heavy objects on the product.
Battery Replacement
Note: When removing the battery compartment cover, be aware that they rubber seal may
fall off. This can be easily placed back on. DO NOT lose the rubber seal or screw as this will
affect the water resistance and safety of the product. The screw is a self-tapping screw
(1.4x2mm). Please contact us for a replacement if you lose the seal or screw.
• When the low battery symbol is shown
or on the bottom right of the
screen, please replace the battery.
• Using a small Phillips head screwdriver
size #00 or #000 to remove the safety
screw from the back of the battery
compartment cover.
• Remove the battery compartment cover
and battery carefully.
Note: WDT101/WDT202 models: Gently pull out the inner frame no more than 15mm, just
enough to expose the battery to avoid damaging the internal components.
The battery may require a thin pointy object such as a paperclip to help remove it.
• Dispose of the old battery according to current local regulations.
• Only use batteries specied for the product.
Model WDT101 WDT202 WDT303
Battery Type LR41 (1.5V) LR41 (1.5V) CR1632 (3V)
• Install the battery carefully with the polarity in the correct position with the positive(+)
polarity facing towards the screen as shown.
• Replace the battery compartment cover (and rubber seal) and ensure the safety screw is
tightly secured.
Troubleshooting
Problem Possible Cause Solution
Lor Lo and a “ashing”
°Cor °F
This is normal. The product is now ready
for use.
H°C/°F or Hi°C /°F
The ambient temperature
is above 42.9°C
(WDT101/WDT202) or
42.0°C (WDT303).
A measurement cannot be
taken. Allow the product to
cool down or warm up for
30 minutes in a room
between 5 - 32°C.
A temperature is being
displayed with the °Cor °F
“ashing” prior to taking a
measurement.
The ambient temperature
is between 32°C and
42°C (WDT303) or 42.9°C
(WDT101/WDT202).
The Lor Lo does not
disappear off the screen
when taking a measurement.
The ambient temperature is
below 5°C.
The measurement numbers
keep changing during
measurement.
This is normal. Please wait until the
product has reached a
constant temperature. It will
beep to alert you when the
reading is complete.
The product is beeping. This is normal. The product beeps once
a constant temperature is
reached to indicate that the
measurement is complete.
The product is beeping
quickly.
This is the fever alarm. Consult with a doctor for
the interpretation of results.
Self-diagnosis may lead to
the worsening of medical
conditions.
The or symbol
appears on the screen.
Low battery indicator. Replace battery.
The unit automatically
turns off.
This is normal. The product will shut-off
automatically if not turned
off manually.
Start-up error. Restart or reinstall the
battery.
Wide difference in readings. The thermometric sensor is
being placed at a different
location for each reading.
When comparing readings,
always ensure to place
the product in the same
measurement site each
time according to the
Methods of measuring
temperature section.
The product is moved while
the temperature is being
taken.
Ensure the product is kept
still.
The mouth is kept open
while the measurement is in
progress.
Keep the mouth closed during
the reading and breathe
evenly through the nose.
The product won’t turn on. The battery has run out of
power.
Replace the battery.
The battery may be
installed incorrectly.
Please insert the battery with
the polarity in the correct
direction as per the Battery
Replacement section.
The backlight on the
WDT303 turns off during
measurement.
This is normal. The backlight only shows
on start-up and once a
reading is obtained.
If the problem is not solved by the troubleshooting guide or you have any queries,
please contact our service centre:
In Australia - 1800 807 464
In New Zealand - 0800 523 583
DO NOT attempt to open or repair the product yourself.
Note: The product is initially calibrated at the time of manufacture. If this product is used
according to the instructions, re-calibration should not be required. However, if you feel that
the product is out of specication, please contact us.
Technical Data
Model WDT101 WDT202 WDT303
Power Type/Rating Zinc Manganese Alkaline Button Battery
(LR41 1.5V DC)
Lithium Manganese
Button Battery
(CR1632 3V DC)
Battery Life Approx. 100 hours of continuous operation
Thermometer Type Maximum (Oral, Rectal & Underarm). Sensing unit = Thermistor.
Measurement
Range
32.0 - 42.9°C / 89.6 - 109.2°F 32.0 – 42.0°C /
89.6 – 107.6°F
Measurement Scale
Increments
0.1°C / 0.1°F
Measurement
Accuracy
35.5 - 42.0°C / 95.9 - 107.6°F
= +/- 0.1°C / 0.2°F
32.0 - 35.5°C & 42.0 - 42.9°C / 89.6 -
95.9°F & 107.6 - 109.2°F
= +/- 0.2°C / 0.4°F
35.5°C - 42.0°C /
95.9°F - 107.6°F
= +/-0.1°C / 0.2°F
32.0°C - 35.5°C /
89.6°F - 95.9°F
= +/-0.2°C / 0.4°F
Operating
Conditions Temperature: 5 - 32°C
Humidity: ≤80°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Storage/Transport
Conditions Temperature: -25 - 55°C
Humidity: ≤95°C RH (non-condensing)
Atmospheric pressure: 700hPa to 1060hPa
Dimensions 143mm x 25mm x 15mm (out of packaging)
Weight Approx. 19g (out of packaging)
IP Rating IP22
The rst digit indicates the level of protection that the enclosure
provides against access to any hazardous parts and the ingress of
solid foreign particles.
2 = protection against particles >12.5mm
The second digit indicates the level of protection that the enclosure
provides against the harmful ingress of water.
2 = protection against dripping water when tilted up to 15°
Applied Part
Type BF Equipment
– Degree of protection against electric shock
Materials ABS + TPE plastic, Stainless Steel, Silica Gel, LCD Screen, Nickel
Plated Iron Safety Screw
Contents Welcare Digital Thermometer, Protective Cover, Battery (installed in
product), Instruction Manual
This device complies with the provisions of the EC directive 93/42/EEC (Medical Device
Directive) and the European Standard EN124703:2000+A1:2009, Clinical thermometers
- Part 3: Performance of compact electrical thermometers (nonpredictive and predictive)
with maximum device.
Important information regarding Electro Magnetic Compatibility (EMC)
Welcare Digital Thermometer manufactured by Hangzhou Hua’an Medical & Health
Instruments Co., Ltd. conforms to EN60601- 1-2:2015 Electro Magnetic Compatibility
(EMC) standard.
Further documentation in accordance with this EMC standard is available at
http://www.estore.jadavey.com.au
Disposal
At the end of its life, please treat this product and batteries as electronic
waste and dispose of responsibly according to current local regulations.
v03/20
Warranty
PRODUCT WARRANTY
Please register your warranty information at:
AUS – www.jadavey.com.au
NZ – www.jadavey.co.nz
This Welcare Digital Thermometer product is warranted to be free of manufacturing defects
for 1 year from the date of purchase*. This warranty is void if the product is modied, altered
or subject to misuse or abuse, damaged in transit or lack of responsible care, is dropped, if
damage occurs by reason of failure to follow the written instruction booklet enclosed, or if
product repairs are carried out without authority from J.A. Davey Pty Ltd.
We will repair, or at our option replace free of charge, any parts necessary to correct
material or workmanship, or replace the entire unit and return to you during the period of the
warranty. Otherwise, we will quote for any repair which will be carried out on acceptance of
our quotation.
The benets conferred by this warranty are in addition to all other rights and remedies in
respect of the product, which the consumer has under the trade practices act and other state
or territory laws in Australia and New Zealand.
Our goods come with guarantees that cannot be excluded under Australian and New Zealand
Consumer Law. You are entitled to a replacement or refund for a major failure and for
compensation for any other reasonably foreseeable loss or damage. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.
*Please note the batteries are not covered under warranty.
BEFORE YOU SEND IN YOUR UNIT FOR SERVICE
Before sending in your unit for service, please take a few minutes to do the following:
In your instruction manual, read the troubleshooting section that describes common errors,
their cause and remedies. Product instruction manuals can be downloaded online.
Contact Welcare Digital Thermometer customer service. Our staff are trained to assist you with
most issues you may have experienced, without the need to send your product in for service.
PLEASE CALL OUR TOLL FREE NUMBER:
IN AUSTRALIA: IN NEW ZEALAND:
Free call: 1800 807 464 Free call: 0800 523 583
SENDING IN YOUR UNIT FOR SERVICE
1. Should repair be needed within the warranty period, enclose the tear off section of this
warranty card and your proof of purchase receipt. Please ensure all relevant details are
completed before sending your unit in for service. Please ensure your contact details
are still current and include a brief description of the problem you are experiencing
together with your purchase receipt.
2. Include the unit with all product components in your package. This is extremely
important, so our repair technicians can make the correct diagnosis with any problems.
3. Please return the unit, warranty card or repair form at your cost to:
IN AUSTRALIA
J.A. Davey Pty Ltd
Welcare Digital Thermometer Repairs
PO Box 84, Port Melbourne
Victoria, Australia 3207
Warranty Form
PLEASE RETAIN THE WARRANTY CARD AND RETURN THIS PORTION ONLY WHEN YOU
RETURN YOUR PRODUCT FOR REPAIR UNDER WARRANTY.
NAME:
ADDRESS:
POSTCODE: DAYTIME PHONE:
EMAIL:
MODEL: DATE OF PURCHASE: / /
PLEASE ATTACH PROOF OF PURCHASE
RETAILER’S NAME:
RETAILER’S ADDRESS:
POSTCODE:
BRIEF DESCRIPTION OF PROBLEM YOU ARE EXPERIENCING:
WARRANTY IS VOID UNLESS THE ABOVE INFORMATION IS COMPLETED AND CORRECT.
IN NEW ZEALAND
BV Medical
Welcare Digital Thermometer Repairs
Unit 7, 110 Mays Road, Onehunga
Auckland, New Zealand 1061
Remove safety screw
Remove battery
compartment cover
Battery
compartment
cover
Place tip in
centre of
armpit.
Raise arm
35˚– 45˚
Lower arm to
hold product
in place
Face screen
inwards
Manufactured by:
HANGZHOU HUA’AN MEDICAL
& HEALTH INSTRUMENTS CO., LTD.
Building 2, 1# Fuzhu Nan RD, Wuchang Town,
Yuhang District, Hangzhou, Zhejiang 310023, China.
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