zewa 11110 User manual

Infrared Thermometer
Instruction Manual
Zewa, Inc
Manual Version: 1.0
Date of Issue: 2020/06/05
0482

Product Information
Product Name: Infrared Thermometer
Model: 11110 (JPD-FR202)
Copyright
Copyright © Zewa, Inc.
All rights reserved.
Statement
All statements, information, and recommendations in this document are
provided "AS IS" without warranties, guarantees or representations of any
kind, either express or implied. The information in this document is
subject to change without notice. Zewa, Inc.. reserves the right of final
interpretation of this document.
Introduction
Thank you for purchasing this Infrared Thermometer. Please read the
Instruction Manual carefully to make sure safe and proper use of this
thermometer.
Please read and fully understand the Safety Precautions before use.
Keep the Instruction Manual with this thermometer for future
reference.

Contents
Unpacking Check.............................................................................................1
Package Contents............................................................................................. 1
Safety Precautions............................................................................................2
Warning.............................................................................................................3
Symbols............................................................................................................ 4
Body Temperature Basics................................................................................5
Product Description......................................................................................... 6
Features.............................................................................................................7
Product Structure..............................................................................................8
Display description.......................................................................................... 8
Sounds and backlight instructions.................................................................. 9
Measurement Process.................................................................................... 15
Replacing Batteries........................................................................................16
Cleaning and Disinfection.............................................................................17
Maintenance................................................................................................... 19
Troubleshooting............................................................................................. 20
Specifications................................................................................................. 21
Security Class.................................................................................................22
Storage and Transportation............................................................................22
EMC Information-Guidance and Manufacture’s Declaration.....................23
Warranty and After-Sale Service...................................................................27

1
Unpacking Check
Please open the package carefully before use, check whether all
accessories are available or not and whether any component is damaged
during transportation, and perform installation and operation following
this user manual. In case of any damage or operation problem, please
contact the dealer or contact Zewa directly. You will need the following
information when making your claim: Device model, serial number,
purchase date, and your contact information and address.
Package Contents
No.
Name
Quantity
1
Infrared Thermometer
1
2
Pouch
1
3
Battery (AAA)
2
4
Instruction Manual
1

2
Safety Precautions
Read the following precautions carefully before using the
thermometer.
Attention
Take care of the temperature probe lens, which is fragile.
Dispose used batteries with care. To protect the environment, you
are recommended to send the used batteries to a designated
collection point.
Remove the batteries if the thermometer will not be used for more
than two months.
Do not immerse the thermometer in water or expose it to direct
sunlight.
Do not subject the thermometer to vibration or impact.
Do not take body temperature readings within 20 minutes after you
do physical exercises or get excited.
Do not use the thermometer for continuous temperature monitoring
purposes.
Do not immerse the thermometer into water or other liquid. Clean
and disinfect the thermometer as described in the "Cleaning and
Disinfection" chapter.
Do not touch the tip of the temperature probe, on which a precise
temperature sensor resides.
The ambient temperature must not be extremely high or low. To
make sure accurate readings, keep the thermometer under room
temperature for more than 30 minutes before use.
Do not use the thermometer under an ambient temperature higher
than 40°C (104°F) or lower than 10°C (50°F), which is beyond the

3
operating temperature range of the thermometer.
Risk of pollution! The user is recommended to send the overdue
thermometer to local garbage disposal site or send it back to us.
2 AAA batteries of 1.5V are the only replaceable accessories of the
thermometer. Please do not use the batteries of other voltages or
specifications.
Warning
Warning
The thermometer is not intended to diagnose or treat any health
problem or disease. The measurement results are for reference
only.
It is dangerous to make a self-diagnosis or self-treatment based on
the obtained measurement results. For such purposes, please
consult a physician or other medical professionals.
Do not charge an alkaline dry-cell battery or throw it in fire.
Otherwise, the battery may explode.
Do not disassemble the thermometer or attempt to repair it.
Otherwise, the thermometer may be damaged permanently.
During measurement, do not use a mobile phone or any other
device that may cause electromagnetic interference.
Do not use the thermometer in an environment where flammable
anesthetic mixture with air or with oxygen, or nitrous oxide is
available.
Please keep the thermometer out of the reach of children.
The result may be inaccurate if you use the overdue thermometer.

4
Symbols
Symbol
Description
Type BF applied part.
Attention must be paid.
The action is prohibited.
Information about the manufacturer.
Date of manufacture.
Consult the instructions for use.
This product complies with the MDD93/42/EEC
requirements.
Waste electrical materials should be sent to a
dedicated collection point for recycling.
IPX0
Degree of protection against the Ingress of water.
Warning
A personal injury or damage to the thermometer may
occur if the thermometer is not used correctly.
Attention
Inaccurate reading or damage to the thermometer may
occur if the thermometer is not used correctly.

5
Body Temperature Basics
You can take a body temperature on the forehead, in the ear canal, under
the armpit, in the mouth, or in the anus. The temperature measured at
different parts of the body may differ slightly.
Body Part
Normal Temperature Range
Forehead
36.1°C–37.5°C / 97.0°F–99.5°F
Ear canal
35.8°C–38.0°C / 96.44°F–100.40°F
Mouth
35.5°C–37.5°C / 95.9°F–99.5°F
Armpit
34.7°C–37.3°C / 94.46°F–99.14°F
Anus
36.6°C–38.0°C / 97.88°F–100.40°F
The normal body temperature range slightly varies with age and gender.
Generally, newborns or children have higher body temperature than adults,
and adults have higher body temperature than the elderly. Women's body
temperature are appropriately 0.3°C higher than men's.
Variation in body temperature
Normal body temperature
varies by the time of day and is
also affected by external
factors.
The body temperature of an
individual is the lowest
between 2:00 a.m. and 4:00
a.m. and the highest between
14:00 p.m. and 20:00 p.m. An
individual's body temperature
typically changes by less than
1°C each day.

6
Product Description
1) Overview
The Infrared Thermometer measures the human body or an object
temperature based on the infrared energy emitted by the forehead or an
object (such as milk and water). You can quickly get measurement results
after pointing the temperature probe to the target.
2) Structure
The thermometer consists of a shell, an LCD, buttons, a beeper, an
infrared temperature sensor, and a Microprocessor.
3) Operating principle
The infrared temperature sensor collects infrared energy emitted by the
forehead. After being focused by a lens, the energy is converted into a
temperature reading by the thermopiles and the measurement circuit.
4) Intended use
The Infrared Thermometer is a non-contact infrared thermometer intended
to obtain the body temperature from the forehead. It may be used by
medical professionals or by consumers in a home environment.
5) Contraindications
None

7
Features
1. Good safety
● Passive infrared receiving technology
● Non-contact measurement, preventing cross-infection
2. Easy operation
● Handheld design, easy operation
● One-click automatic temperature measurement
3. Quick response
1-second measurement
4. High accuracy
● Advanced infrared temperature sensor, with high sensitivity
● Enhanced accuracy with automatic temperature calibration
5. Diverse functions
● 20 temperature readings stored in memory
● Forehead/Object temperature measurement
● Fever alert, with a configurable alert threshold
● Switching between ºC and ºF
● Switching between mute/un-mute mode (measuring sound
notification)
● Automatic power-off, power-saving
6. Extensive application scope
Applicable to all groups of people

8
Product Structure
1、IR sensor
2、Power-on button / Measure button
3、Battery cover
4、LCD display
5、Mute / Un-mute button
6、Mode button
7、Celsius / Fahrenheit Switch button
8、Handgrip
Display description
1. Object temperature mode
2. Forehead temperature mode
3. Temperature unit (˚C / ˚F)
4. Low power indicator
5. Mute / un-mute
6. Memory mode
7. Temperature value

9
Sounds and backlight instructions
Range
Sounds
Backlight
Forehead temperature
34.9℃-37.5℃/94.8℉-99.5℉
A long beep
Green
37.6℃-42.2℃/99.6℉-108.0℉
3 short double beeps
Red
Object temperature
0℃-100℃/32.0℉-212.0℉
A long beep
White
Note: When the temperature is between 34.9°C/94.8℉and 37.5°C/99.5℉,
there will be a long beep and a green backlight.
When the temperature is between 37.6°C/99.6℉and 42.2°C/108.0℉,
there will be 3 short double beeps and a red backlight. This indicates that
the body temperature is a little high and you may have a fever. Please
consult your doctor if you are not sure.

10
Display and Operating Instructions
Screen Display
Operating Instructions/
Displayed State
Description
Measuring Forehead temperature
In a power-off state, point
the IR sensor to the center
of the forehead. Move the
thermometer towards the
forehead. For effective
measurement, the distance
between the thermometer
and the forehead must be
½”to 2”(1-5 cm). Press
and release the Measure
button. The forehead
temperature will be
displayed on the screen.
See the table in the
“Sounds and Backlight
Instructions” section
Measuring Object temperature
In a power-on state, press
the “Mode button”, the
thermometer enters the
Object mode.
Point the IR sensor to the
center of the object, then
press and release the
Measure button. the
object temperature will be
displayed on the screen.
See the table in the
“Sounds and Backlight
Instructions” section

11
Screen Display
Operating Instructions/
Displayed State
Description
Out of the measuring range display
In Object mode, a
temperature reading of
more than 100ºC (212.0ºF)
A long beep and a green
backlight for 3 seconds.
In Forehead mode, a
temperature reading of
more than 42.2ºC
(108.0ºF)
In Object mode, a
temperature reading of less
than 0ºC (32.0ºF)
A long beep and a green
backlight for 3 seconds.
In Forehead mode, a
temperature reading of less
than 34.9ºC (94.8ºF)
Switching between ºC and ºF
In a power-on state, press
the ºC/ºF button to switch
between ºC and ºF.
Silent

12
Screen Display
Operating Instructions/
Displayed State
Description
Switching between forehead temperature and object temperature
In a power-on state, press
the Mode button to switch
between forehead
temperature ( ) and object
temperature ( ).
Silent
Switching between mute and un-mute
In a power-on state, press
the Mute/Un-mute button
( ) to switch between
mute and un-mute.
The symbol is
displayed in Un-mute
mode and disappears in
mute mode.

13
Screen Display
Operating Instructions/
Displayed State
Description
Recall 20 memories
In a power-on state, press
and hold the Mode button
for more than 2 seconds.
"F-1" is displayed.
Press the Measure button
to return to the
measurement interface.
Press the ºC/ºF or the
button, 1will be shown,
followed by the recorded
reading.
Press the “ºC/ºF button”
again for the next recorded
data. 2will be shown,
followed by the recorded
reading.
A maximum of 20
temperature readings can
be recalled.
Note:
1represents the newest
data.
Silent

14
Screen Display
Operating Instructions/
Displayed State
Description
Fever alert threshold settings
When "F-1" is displayed,
press the Mode button.
Then "F-2" is displayed.
Press the Measure button
to return to the
measurement interface.
Press the ºC/ºF or the
button. The fever alert
threshold is displayed. The
threshold value increments
by 0.1ºC/ºF every time the
ºC/ºF button is pressed,
and decrements by
0.1ºC/ºF every time the
button is pressed. The
tunable range is
35.0ºC–42.0ºC
(95.0ºF–107.6ºF).
The default fever alert
threshold is 37.6ºC.
Error information & low battery
The ambient temperature
is higher than 40.0ºC
(104.0ºF) or lower than
10.0ºC (50.0ºF).
A long beep and a red
backlight for 3 seconds.
An error occurs when data
is being read from or
written to the memory, or
the temperature correction
is not complete.
A long beep and a red
backlight for 3 seconds.

15
Screen Display
Operating Instructions/
Displayed State
Description
When the battery voltage
is lower than 2.5V ± 0.1V,
the low battery symbol
will appear on the display.
Please replace the
batteries.
Silent
Power-off
In any mode, if there is no operation in 10 seconds, the thermometer will
power off automatically.
Measurement Process
1. Select the measurement mode.
■ Press the Measure button to power on the thermometer. Select the
measurement mode using the Mode button.
■ The symbol indicates the Forehead temperature mode. The
symbol indicates the Object temperature mode.
2. Press the Measure button to start a measurement.
■ When taking the forehead temperature, point the IR sensor to the
center of the forehead. Move the thermometer towards the forehead.
the distance between the thermometer and the forehead must be ½”to
2”(1-5 cm). Press and release the Measure button. The forehead
temperature will be displayed on the screen.
■ When taking the object temperature, Point the IR sensor to the center
of the object. The distance between the thermometer and the object
must be ½”to 2”(1-5 cm). Press and release the Measure button.
The object temperature will be displayed on the screen.

16
3. After a measurement
■ After each measurement, clean the thermometer with a dry soft cloth,
and put the thermometer in a dry and well-ventilated place.
■ The thermometer automatically powers off if it is not used in 10
seconds.
Notes:
(1) The thermometer is suitable for an indoor environment without
strong air convection between the thermometer and the target. For
example, winds from a fan, an air-conditioner, or a heater.
(2) Do not hold the thermometer for a long time, because it is sensitive to
the ambient temperature.
(3) Make sure the sense head is free of foreign matters before use;
(4) Make sure the forehead has no sweat and no hairs covered before
measure the forehead temperature; otherwise, the result could be
incorrect;
(5) No intense emotion or strenuous exercises before measuring;
Replacing Batteries
1) Slide the battery cover off along the marked direction. Insert the two

17
AAA batteries into the compartment correctly.
2) If the low-battery symbol is displayed on the screen, replace the
batteries.
Make sure that the batteries are installed correctly. Otherwise, the
thermometer may be damaged.
Batteries of a same type should be used. Dispose the used batteries
in accordance with the local environmental policies.
The thermometer is provided with batteries that were installed in
the factory. When you start to use it in the first time, open the
battery cover, then remove the insulating piece.
Cleaning and Disinfection
Cleaning
Recommended detergents:
＊Medical detergents;
＊Home use mild detergents;
Cleaning steps:
1) Take the batteries out before cleaning.
2) Clean the temperature with a soft cloth. Clean the lens of the