zewa 11115 User manual

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Model:11115
Infrared Thermometer
User Manual
Manual Version: 1.1
Issuing Date: 2020/11

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Introduction
Thank you for choosing the Dual-mode Digital Infrared Thermometer.
The infrared thermometer can be used to read the body temperature by
measuring the ear and forehead temperature, which is suitable for adult
and children (ear test mode only for the child above 3 months).
Please read the instructions carefully before using the product and put it
in a safe and secure place for reference.

Contents
1. Advantages of the infrared thermometer..................................................1
2. Necessary safety instructions....................................................................2
3.Instructions for product designs................................................................. 3
4.How to measure the forehead temperature.............................................. 4
5.How to measure the ear temperature........................................................ 4
6.Instructions for display and operation........................................................6
7.Cleaning and Disinfection........................................................................... 8
8.Maintenance................................................................................................. 2
9. Replace the battery.....................................................................................2
10.Troubleshooting......................................................................................... 2
11. Technical specifications........................................................................... 5
12. After-sale service...................................................................................... 6
13. Security type..............................................................................................7
14. Authorized European Representative:................................................... 7
15. Symbols..................................................................................................... 7
16.Declaration..................................................................................................8
17. Appendix A: EMC Information-Guidance and Manufacture’s
Declaration....................................................................................................... 8

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1. Advantages of the infrared thermometer
Dual-mode design (forehead temperature and ear temperature),you can
take body temperature by detecting the infrared ray given off by the
forehead or eardrum. The measuring range of the thermometer in
forehead /ear mode is between 32.0°F - 212.0°F (0 °C- 100 °C) .
The product consists of ABS plastics, temperature sensor, Infrared
temperature measuring element, microcomputer controlled circuit, LCD ,
backlight and buzzer.
Convenient for use
● Special ergonomic design to facilitate operation.
● No inconvenience would be caused to your daily life. It’s available for
measurement when your child is sleeping.
● It provides comfortable user experience compared with anal
thermometer for children, fast reading and simple operation compared
with mouth thermometer.
Memory recall
A maximum of 20 previous readings is available to help you track the
changes of your body temperature.
Safe and hygienic
● Compared to mercury thermometer, there is no danger of breaking the
glass or swallowing mercury.
● It is totally safe for children use.
Fever warning
When the reading exceeds 37.5℃/99.5℉, this product shall warn the
user that he/she may have a fever by 7 rapid and short beeps with LCD
flicker.(For normal forehead temperature, the signal is long beep with
LCD no flicker)
Extensive clinical data of hospital
The cooperation with designated hospitals is subjected to precise clinical
verification, with the support of extensive clinical data and professional
medical experts.
Application scope
The thermometer takes human body temperature for clinical or home use.
It applies to all age groups who are suffering from a fever.

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Operating principle
The infrared temperature sensor detects infrared energy emitted by the
eardrum. A built-in lens focuses the collected energy, which is then
converted into a temperature reading by the thermopiles and
measurement circuits.
2. Necessary safety instructions
● Take care of the temperature probe lens, which is fragile.
● The device is not a continuous monitoring device.
● The device is not waterproof. Please do not douse it into water or
other liquids. Cleaning and disinfection procedure shall be in accordance
the instructions specified in [Cleaning and Disinfection]
● Do not try to repair the product if it is damaged. Please contact the
nearest Zewa Customer Service.
● The device consists of precision parts with high quality. Please
prevent the product falling off.
●Operating Conditions:
Temperature: 10

C to 40

C
Humidity: 15-95% RH, non-condensing
Atmospheric pressure: 86kPa to 106kPa
●Storage and Shipping Conditions:
Temperature: - 20C to 55C
Humidity: 0-95% RH, non-condensing
Atmospheric pressure: 50kPa to 106kPa

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●Battery Installation:
Put the two AAA batteries into battery
compartment in correct polarities.
Install the battery cover along the arrow.
Notes:
☆If you are using the thermometer for the
first time, Please pull out the insulation piece.
☆Battery polarities should be correctly installed. Otherwise, damage
may be caused to the device.
☆Please put in or remove batteries in right order, or may cause damage
to the device bracket.
☆Please remove the batteries if the thermometer will not be used for a
long time.
Warnings
● Please keep this infrared thermometer out of children
● Medical assistance can’t be replaced by the use of infrared
thermometer
● The infrared thermometer is not waterproof, Keep it away from water.
3.Instructions for product designs
(1) Probe cover (put the cover on when using forehead mode)
(2) Probe (take off the cover when using ear mode)（applied part)
(3) Forehead mode
(4) LCD display
(5) Ear mode
(6) Battery cover

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Display description
1. Ambient temperature
2. Ready for measurement
3. Ear mode
4. Head mode
5.

C / °F
6. Low power indicator
7. Memory mode
8. Temperature value
4.How to measure the forehead temperature
1. With the sensor/probe cover attached, position the thermometer at the
center of the forehead, just above the eyebrow, with a distance of 1-3cm.
2. Press and release the HEAD button.The temperature will be displayed
on the screen instantly.
5.How to measure the ear temperature
1. Gently remove the sensor/probe cover to reveal the ear probe.

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2. Insert the ear probe into the ear canal.
3. Press and release the EAR button. The reading will be displayed on
the screen instantly.
Note:
Children under 1 year: Pull the ear straight back.
Children aged 1 year to adult: Pull the ear up and back.
In order to avoid the inaccuracy:
(1) Please make sure that there is no dirt on the temperature sensor
(2) Please make sure that the device only be used in room, and there is
no strongly conversation of wind.
(3) Before you measure the forehead temperature, there shall be no
water or any shade on the forehead.
(4) Before you measure the ear temperature, please clean the ear canal
first.
(5) Please make sure that there is no intense emotion and movement
before measuring.
(6) If thermometer is transferred from one condition to another which has
different ambient temperature, it is suggested to deposit for more than 30
minutes, and please follow the rule (2).
(7) If the user is transferred from one condition to another which has
different ambient temperature, it is suggested to have a rest for more
than 10 minutes, and please follow the rule (2).
(8) Do not hold thermometer for long time as it is highly sensitive to heat.
Connecting the thermometer to an APP
The thermometer has a built-in Bluetooth module and can be connected
to a smartphone by using the Bluetooth wireless technology. View the
measurement data in real time by using mobile phone software. The
software automatically saves the measurement which helps view the
temperature change in real time.

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6.Instructions for display and operation
LCD
display
Operational method and instruction
for displays
Sound and backlit
1.Measurement of forehead
temperature:
Position the thermometer at the center
of the forehead above the eyebrow.
With the thermometer touching the
forehead, press and release the HEAD
button. The temperature will be
displayed on the LCD screen.
2.Measurement of ear temperature:
Insert the thermometer ear probe into
the ear canal. Press and release the
EAR button. The temperature will be
displayed on the LCD screen.
3. To measure again, simply press the
HEAD/EAR button accordingly.
When the
temperature is
between 32.0°F/
0°C and 99.5°F/
37.5°C, there will be
a long beep and a
green backlit will be
displayed for 3
seconds.
When the
temperature is
between
99.6°F/37.6°C and
107.9°F/42.2°C,
there will be 7 short
beeps and the
reading will flicker
with a red backlit for
3 seconds. This
indicates that the
subject may have a
fever. Please
consult your doctor
if you are not sure.
Forehead measurement mode
Eardrum measurement mode
The measured value exceeds
212 °F/100°C.
3 short beeps with a
red backlit for 3
seconds.

7
The measured value falls below
32.0°F/0°C.
3 short beeps with a
red backlit for 3
seconds.
Inquiry for memory data, Storing 20 temperature
readings
LCD
display
Operational method and instruction
for displays
Sound and backlit
Press and hold EAR button for 3-6
seconds and the LCD will display “- - -”
with the M signal blinking.
None
Press button EAR again and the LCD
will display the number ‘1’ with the M
signal. After 1 second, the measured
temperature with the mode of
measurement icon will be displayed.
Note that this is the latest reading.
To recall the next recorded reading,
press button EAR again. The number
‘2’ with the M signal will be displayed.
After 1 second, the measured
temperature with the mode of
measurement icon will be displayed.
Repeat to recall earlier recordings (up
to 20 total) if necessary.
None
The LCD will display “- - -” with the M
signal blinking if there is no test data.
None
°C/°F conversion
LCD
display
Operational steps
Sound and backlit
When the thermometer is off, press and
hold the EAR button for 6-9 seconds.
The screen will display “- - - ” with “M” at
the bottom right. Continue to hold the
button until “- - -°C/°F” appears on the
screen. Release the EAR button and
None