IR42
Infrared Forehead
Thermometer
Operation Instructions
9. Do not use in presence of flammable anesthetic mixtures.
10. Do not use accessories which are not supplied or recommended by the
manufacturer. Do not try to modify the device to prevent any dangers.
11. Proper maintenance is essential to the longevity of your device. If you are
concerned about the accuracy of measurement, please contact the local
customer service or place of purchase for help.
12. Always contact the manufacturer or the manufacturer’s representative to
report unexpected operation or event. Do not try to fix it by yourself.
13. When using the thermometer, stay away from electromagnetic radiation,
such as the mobile in use.
14. Do not expose the device to strong electrostatic fields or strong magnetic
fields to avoid affecting the measurement accuracy.
15. Used in close proximity to others, EMC must be tested and verified.
16. Keep probe covers out of reach of children. The small parts detached from
the device may result children choking from inhaling or swallowing.
17. Do not try to maintain the device while it is in use.
18. This thermometer has been calibrated at the factory. If you follow the
instructions, you don't need to adjust it regularly. But if you are in doubt
about the accuracy of the readings, please contact the customer service.
CAUTIONS AND WARNINGS
• Always operate the thermometer in an operating temperature range 10°C to
40°C (50°F to 104°F), and relative humidity below 85%.
• Always store the thermometer in a cool and dry place: temperatures between
-20°C to 60°C (-4°F to 140°F); relative humidity below 85%. Avoid direct
sunlight.
• Avoid dropping the thermometer.
• This thermometer is not intended to be a substitution for a consultation with
your physician.
LCD SCREEN
311-1242100-010
Version 1.0 2020/02
INTRODUCTION
Thank you for choosing IR42 Forehead Thermometer. Please read this
instruction manual first so you can use this thermometer safely and correctly.
Please keep this instruction manual for future reference. This innovative
medical device uses advanced infrared (IR) technology to measure
temperature instantly and accurately on the forehead / surface. The IR42
Forehead Thermometer delivers a body temperature reading from the thermal
radiation emitted from the forehead without contact to the body. (The surface
temperature measurement is not for medical purposes.)
Before using this product, please read the following contents thoroughly and
carefully.
INTENDED USE
The IR42 forehead thermometer is intended for the intermittent measurement
and monitoring of human body temperature from the forehead. The device is
intended for use of all ages for home and professional use by one with a good
understanding of the operation instruction, where the patient may be an
operator.
HOW DOES IT WORK
The thermometer measures the infrared heat generated by the surface of the
skin over the vessel and its surrounding tissue.
The thermometer then converts it into a temperature value shown on LCD.
IMPORTANT SAFETY INSTRUCTIONS
READ THIS BEFORE USING AND KEEP THESE INSTRUCTIONS
1. Close supervision is necessary when the thermometer is used by, on, or
near children, handicapped persons or invalids.
2. Use the thermometer only for the intended use described in this manual.
3. Do not use the thermometer if it is not working properly, or if it has
sustained any damage.
4. Keep the sensor end clean and free of debris. See Maintenance section for
instructions.
5. Do not use ethylene oxide gas, heat, autoclave, or any other harsh
methods to sterilize the device.
6. Put in place the protective sensor cap on the sensor end when not in use.
7. If coming from an environment of warmer or cooler temperature or after a
period of exertion, allow the user and the thermometer to acclimate to room
temperature for 20 minutes prior to taking a measurement.
8. As the forehead temperature may be affected by sweat, oil and the
surrounding temperature, the reading shall be taken as a reference only.
APPEARANCE AND KEY FUNCTIONS
HOW TO USE
INSTALL BATTERY
1. Remove battery cover by pressing down at the arrow mark and slide in the
direction of the arrow (Figure 1).
2. Install (2) AAA alkaline batteries and close the battery cover (Figure 2).
3. If thermometer will be stored without use, remove batteries.
Warning:
Make sure the battery cover is properly closed and secured.
MEASURING TEMPERATURES-ADULTS
(older than 36 months)
1. Remove protective cap. The forehead should be clear of hair and
perspiration.
2. Aim at the center forehead area 3 to 7cm (1” to 2.5”) away from skin
surface. Be sure the thermometer is perpendicular to the skin surface.
1Temperature display
Error message
Memory mode
Hold Symbol
Temperature unit
Battery indicator
Adult body temperature indicator
Child body temperature indicator
Object surface temperature indicator
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3
4
5
6
7
8
9
6789
3 4
2
1
5
( Figure 1 ) ( Figure 2 )
3. Press and release the SCAN button to take a measurement. A double
“beep” sound indicates a reading has been taken and displayed on the
LCD screen.
When a reading is greater than 38.0°C, a warning symbol will flash.
4. To take another measurement, follow step 2 and 3.
5. The thermometer turns off automatically after 30 seconds. Replace the
sensory cap when finished.
NOTE:
• If the reading is ≤ 31.9°C (89.5°F), the display will show “Lo”.
• If the reading is ≥ 43.1°C (109.5°F), the display will show “Hi”.
MEASURING TEMPERATURES-CHILDREN
(younger than 36 months)
1. Press the SCAN button to turn on the thermometer.
2. Press and hold the MODE button for 1 second before releasing. An adult
facial profile should be flashing, indicating that the preset mode is for
adults.
3. Press the MODE key to switch to Child mode, indicated by a smiley face
icon.
5. The thermometer automatically switches off when left idle for 30 seconds.
6. Replace the sensor cap when finished.
NOTE:
• If the reading is ≤ 31.9°C (89.5°F), the display will show “Lo”.
• If the reading is ≥ 43.1°C (109.5°F), the display will show “Hi”.
MEASURING TEMPERATURES-SURFACE
1. Press the SCAN button to turn on the thermometer.
2. Press and hold the MODE button for 1 second before releasing. An adult
facial profile should be flashing, indicating that the preset mode is for
adults.
3. Press the MODE key to switch to Surface mode, indicated by a
thermometer icon.
4. Aim the scanner at the center of the child’s forehead 3 to 7cm (1” to 2.5”)
away from skin surface. Press and release the SCAN button to take a
measurement. A warning symbol indicates a reading greater than 37.6 °C
(99.7°F).
4. Press the SCAN button. Make sure the probe is flat and close to the object
surface, not at an angle. Perform an object measurement with a distance
within 5 cm (1.9 inch). Press and hold the SCAN button as you move the
meter along the surface. The HOLD symbol will be flashing.
CHANGING UNIT OF MEASUREMENT
1. With the thermometer off, press and hold the MODE button for 1 second.
The current unit of measurement will be flashing. The default setting is in
°C.
2. Press the MODE button again to make a switch in the unit of
measurement.
3. When finished, press the SCAN button to turn off the thermometer. The
thermometer switches off automatically when left idle for 30 seconds.
HINTS ON TAKING TEMPERATURES
1. As with other thermometers, you may observe slight variations in
consecutive measurements. It is recommended that you take 3
temperature readings and use the highest one for the following situations:
■ Infants younger than 3 months old.
■ Children younger than 3 years old and who have a compromised
immune system and the presence / absence of fever is critical.
■ When you are learning to use the thermometer.
2. Do not take a reading while the person is moving and / or talking. Wait 30
minutes after any of the following situations before taking a measurement:
■ When the forehead has been covered.
■ After the person has been exercising, swimming, or taking a bath.
■ When the person has been exposed to extreme temperature.
RECALLING PAST READINGS
The IR42 stores 30 most recent readings.
1. Press and release the SCAN button to turn on the thermometer.
2. Press and hold the MEMORY button for 1 second to enter the memory
mode indicated by a flashing " " symbol. The most recent reading stored
will be displayed.
Body Site Normal Temperature Range
Oral 0.6°C (1°F) or more above or below 37°C (98.6°F)
Rectal / Ear 0.3°C to 0.6°C (0.5°F to 1°F) higher than oral temperature
Axillary (armpit) 0.3°C to 0.6°C (0.5°F to 1°F) lower than oral temperature
3. Press and release the MEMORY button to cycle through older readings.
4. When left idle for 30 seconds, the thermometer automatically switches off.
NOTE:
When the memory is full, the oldest result is deleted as the new ones are
added. While recalling previous readings, you may take a measurement by
pressing the SCAN button.
NORMAL BODY TEMPERATURE & FEVER
Body temperature can vary from one individual/person to next. It also varies by
location on the body and time of day. Fever indicates that the body
temperature is higher than normal. This symptom may be caused by infection,
overdressing or immunization. Some people may not experience fever even
when they are ill. These include, but are not limited to, infants younger than 3
months old, persons with compromised immune systems, persons taking
antibiotics, steroids or antipyretics (aspirin, ibuprofen, acetaminophen), or
persons with certain chronic illnesses.
Source: Body Temperature at WebMD; website:
http://firstaid.webmd.com/body-temperature retrieved at 2010 Jan 7.
Please consult your physician if you are concerned about your body
temperature readings.
MAINTENANCE
• The IR42 has no user serviceable internal parts except battery replacement.
• Always replace Sensor Cap (or place in cradle) when not in use.
• Store in a dry location free of dust and away from direct sunlight.
• Use a soft dry cloth to clean the plastic housing or a cloth dampened with a
solution of water and mild detergent. Occasionally, 70% isopropanol solution
may be used. Never submerge in liquid.
• The sensor window is recessed to assist in keeping it clean and free of
debris. Inspect the lens and remove any debris. Smudges may be cleaned by
gently wiping the window with a small foam-tipped swab (non-lining)
moistened with 70% alcohol. Wait 10 minutes prior to taking temperatures.
TaiDoc Technology Corporation
B1-7F, No. 127, Wugong 2nd Rd., Wugu Dist.,
24888 New Taipei City, Taiwan
www.taidoc.com
Distributed by
ForaCare Global Corp.
1F, No. 127, Wugong 2nd Rd., Wugu District,
New Taipei City 24888, Taiwan
Tel: +886-2-66253345
Fax: +886-2-66259878
www.foracare.com
0123
5. Release the button and read the result.
NOTE:
• If the reading is ≤ 0.0°C, the display will show “Lo”.
• If the reading is ≥ 100.1°C, the display will show “Hi”.
1Display Screen
Power / Scan Button
Probe Cover
Probe
Mode / Set Button
Memory Button
Battery Cover
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3
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5
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7
MEMORY SET MORE
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5
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