Medxing IRT101B User manual

Please read the user manual carefully before using this device.
Table of Contents
1. Important Safety Instructions ............................................................................................................. 2
2. Device Introduction ............................................................................................................................. 2
3. Working Mode ...................................................................................................................................... 3
3.1 OFF mode .................................................................................................................................... 3
3.2 MEASUREMENT mode ............................................................................................................... 3
3.3 TIME/AMBIENT mode.................................................................................................................. 3
3.4 SETTING mode............................................................................................................................ 4
4. Preparation before Use ....................................................................................................................... 4
4.1 Install or replace batteries ............................................................................................................ 4
4.2 System setting.............................................................................................................................. 4
5. Temperature Measurement ................................................................................................................. 5
5.1 Ear mode...................................................................................................................................... 5
5.2 Forehead mode............................................................................................................................ 6
5.3 Ambient or object mode................................................................................................................ 6
5.4 Memory recall............................................................................................................................... 7
6. APP Software Installation and Use (Special for IRT101B) ................................................................ 8
6.1 APP software installation.............................................................................................................. 8
6.2 APP software use ......................................................................................................................... 8
7. Troubleshooting ................................................................................................................................ 9
8. Cleaning and Disinfection ................................................................................................................ 10
9. Warranty ............................................................................................................................................... 9
10. Technical Specifications .................................................................................................................. 11
11. Device Symbols ................................................................................................................................ 11
12. Electromagnetic Environment ......................................................................................................... 11
Digital Infrared Thermometer
User Manual
Model: IRT101B

BZ0487A VA.0 2014.12.16
Page 2 of 14
1. Important Safety Instructions
1) Check this device before use to ensure it has not been damaged. If yes, please stop to use it.
2) Do not immerse this device in water or other liquids.
3) Do not put this device in a low or high temperature environment for a long time.
4) Do not touch the probe tip with finger. Do not blow the probe with mouth.
5) Do not open, alter or repair this device by yourself. Do not impact, drop, trample and shake it.
6) Use a soft, dry cloth to clean the surface of this device when it is dirty.
7) Do not measure the body temperature in 30 minutes after sports, dinner or bathing.
8) Wait for about 2 hours to take measurements when the ambient temperate difference is large. (for
example move the device form indoor to outdoor).
9) Leave a small break of 10 seconds between two measurements.
10) Keep away from children because some parts are small enough to be swallowed.
11) This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
WARNING: No modification of this equipment is allowed.
2. Device Introduction
Intended use: This digital infrared thermometer is intended to measure human body, object and ambient
temperature.

BZ0487A VA.0 2014.12.16
Page 3 of 14
Figure 1 Device configuration and LCD full display
3. Working Mode
3.1 OFF mode
There is no any display on LCD in OFF mode.
If the clock has not been set successfully the device will switch off automatically when without operation
for 30 seconds in MEASUREMENT mode.
3.2 MEASUREMENT mode
Press START button ⑥the device will turn on and enter into MEASUREMENT mode. There are three
MEASUREMENT modes: ear mode, forehead mode and ambient or object mode. The LCD display for
each mode is listed below for example:
①Removable cover
(for forehead mode)
②Infrared
p
robe ti
p
④LCD display
⑥START button
⑤I/O button
③Forehead/Ear mode
shift button
⑦Battery compartment
cover
Environment or object mode
Forehead mode
Ear mode
Low battery indicator
Temperature and time display
Voice status
SET mode
Memory recall mode
Unit: ℃or ℉

BZ0487A VA.0 2014.12.16
Page 4 of 14
Figure 2 Ear mode Figure 3 Forehead mode Figure 4 Ambient or Object mode
3.3 TIME/AMBIENT mode
If the clock has been set successfully the device will enter into TIME/AMBIENT mode when without
operation for 30 seconds in MEASUREMENT mode. The actual time and ambient temperature will be
displayed on the LCD in turn. See Figure 5 for example.
Figure 5
3.4 SETTING mode
In MEASUREMENT mode press I/O button the device will enter into SETTING mode. You can set the⑤
time, temperature unit (℃or ℉) and voice status in this mode. Details please see Clause 4.2
4. Preparation before Use
4.1 Install or replace batteries
Open battery compartment cover and insert⑦batteries to ensure the polarity (<+> and <->) of the
batteries are correct and then close it. If the low battery icon displayed please replace the batteries
immediately.
yUse 2pcs AAA
alkaline battery.
yDo not mix different types of batteries, or an old battery with a new one.
yRemove the batteries if the device is not going to be used for long time.
yReset the time and date after replacing the batteries.
4.2 System setting
Press START button ⑥the device will enter MEASUREMENT mode then press I/O button to enter⑤
SETTING mode.
1) The first step will enter into memory recall. It will display the last measurement result.

BZ0487A VA.0 2014.12.16
Page 5 of 14
2) Press I/O button to enter into setting the hour. Press START button to se⑤⑥t the hour (see Figure
6b);
3) Press I/O button to confirm the hour and enter into setting the minute. Press START button to⑤ ⑥
set the minute (see Figure 6c);
4) Press I/O button to confirm the minute and enter into setting the temperature unit. Press START⑤
button to shift⑥the temperature unit between ℃and ℉(see Figure 7b);
5) Press I/O button to confirm the temperature unit and enter into setting the voice status. Press⑤
START button to shift the voice between OFF and ON status (see Figure 8a and 8b);⑥
6) Press I/O button to confirm the voice status then ready for measurement.⑤
NOTE: During the above procedures if no operation for 10 seconds the device will enter into
measurement status. If the clock has not been set successfully the time is invalid.
a) b) c)
Figure 6
a) b)
Figure 7

BZ0487A VA.0 2014.12.16
Page 6 of 14
a) b)
Figure 8
5. Temperature measurement
5.1 Ear mode
1) Take off the removable cap ①and press START button ⑥the device will turn on and LCD display will
show all segments for 2 seconds. Then the device will display the last reading if there are readings
stored in it. After that a “be” sound is heard and the device is ready for ear measuring mode. (The
“be” sound will not be heard if the voice function has been closed.) See Figure 9. If place the
removable cap at this time it will shift to forehead measuring mode.
Figure 9
2) Place the probe firmly into ear canal and press START button for about one second and then⑥
release the button when heard a “be” sound. (The “be” sound will not be heard if the voice function
has been closed.)
3) Read the recorded temperature from the LCD display.
5.2 Forehead mode
1) The Forehead/Ear mode shift button ③will be triggered when placing the removable cap ①on the
infrared probe tip ②. Press START button the device will turn on and the LCD display will show all
segments for 2 seconds. Then the device will display the last reading if there are readings stored in it.
After that a “be” sound is heard and the device is ready for forehead measuring mode. (The “be”
sound will not be heard if the voice function has been closed.) See figure 10. If take off the removable
cap at this time it will shift to ear measuring mode.

BZ0487A VA.0 2014.12.16
Page 7 of 14
Figure 10
2) Place the removable cap on forehead and press START button for about one second and then
release the button when heard a “be” sound. (The “be” sound will not be heard if the voice function
has been closed.)
3) Read the recorded temperature from the LCD display.
Note: The thermometer will display “Lo” when measured temperature is lower than 35.0℃and
display “Hi” when forehead temperature is higher than 42.0℃in ear or forehead mode.
5.3 Ambient or object mode
In ear or forehead mode hold START button for 2 seconds the ambient or object temperature will⑥
displayed on LCD. See figure 11.
Figure 11
5.4 Memory recall
This device can recall the last 19 readings for ear and forehead mode each.
In measuring mode press I/O button LCD will displ⑤ay the last reading (Reading 1) (see figure 12 a)) for
example). Press START button consecutively to recall the other 18 readings in succession. (see figure⑥
12 b))

BZ0487A VA.0 2014.12.16
Page 8 of 14
a) b)
Figure 12
6. APP Software Installation and Use (Special for IRT101B)
6.1 APP software installation
Download the “Medxing Nurse”APP software (version: V2.5.608) via the access
http://www.medxing.com/index/download.html and then install it follows the instructions.
6.2 APP software use
1) After installation please click on the icon to enter into measurement interface (Figure 13).
2) Press START button the device will turn on. Click on “connect to device” (Figure 13) and then a⑥
dialog boxes titled “Bluetooth permission request” will appear (Figure 14), by click “Yes” then “Turning
on Bluetooth” will display (Figure 15).
Figure 13 Figure 14 Figure 15
3) After searched the digital infrared thermometer successfully you can connect the thermometer with
mobile by clicking the icon of “Thermo meter” and then the interface (Figure 16) will appeared. After
click “Enter” it will enter into measurement interface (Figure 17).

BZ0487A VA.0 2014.12.16
Page 9 of 14
Figure 16 Figure 17
4) 1s after ear temperature or forehead temperature measurement it will remind you to choose the
measuring states (Figure 18). After you make a choice you can see the current and recent
measurement results (Figure 19).
Figure 18 Figure 19
7. Troubleshooting
The Table listed below explains how to troubleshoot the Digital Infrared Thermometer. It lists possible
error, along with probable causes, and recommended actions to correct the difficulties.
Error Description Possible Causes Solutions
No any display after
pressing START button
when batteries had been
1) The batteries’ polarities had
been positioned wrong.
2) The batteries are empty.
1) Check and ensure batteries’
polarities are correct.
2) Replace the batteries.

BZ0487A VA.0 2014.12.16
Page 10 of 14
installed successfully.
Displays “Hi” The measured body temperature is
higher than 42.0℃(107.6℉)
Check and ensure the probe is
clear then remeasure.
Display “Lo” The measured body temperature is
lower than 35.0℃(95.0℉)
Check and ensure the probe is
clear then remeasure.
●If above errors are still persists or you have any further questions please call Med-link customer
service at 400-058-0755.
8. Cleaning and Disinfection
Use an alcohol swab or cotton tissue moistened with alcohol (70% Isopropyl) to clean the thermometer
housing and the measuring sensor. Ensure no liquid enters the interior of the device. Never use abrasive
cleaning agents, thinners or benzene or other cleaning liquids. Take care not to scratch the surface of the
sensor lens and LCD display.
9. Warranty
This device is covered by a 5 year warranty from the date of purchase. The warranty is valid only on
presentation of the warranty card completed by the dealer confirming date of purchase or the receipt.
The warranty covers the device. The battery and packaging are not included.
Opening or altering the device invalidates the warranty.
The warranty does not cover damage caused by improper handling, a discharged battery, accidents or
non-compliance with the user manual.
10. Technical Specifications
Product name: Digital Infrared Thermometer
Measurement mode: 1) Body temperature mode: ear or forehead mode
2) Ambient or object temperature mode
Measurement range: 1) Body temperature: 35.0～42.0℃(95.0~107.6℉);
2) Ambient temperature: 0～100.0℃ (32.0~212.0℉).
Resolution: 0.1℃/℉
Measurement accuracy: ±0.2℃(±0.4℉), 35.0～42.0℃(95.0~107.6℉)
±1.0℃, ﹤35.0℃(95.0℉) or ﹥42.0℃(107.6℉)
Battery: DC 3.0V (2xAAA alkaline battery)
Temperature limit: Operating: 16~40°C (60.8~104.0 );℉
Storage/Transportation: -25.0~+55.0°C (-13.0~+131.0℉)
Humidity limitation
(Operating/Storage/Transportation): ≤95%RH, non-condensing
Hyperbaric pressure limitation
(Operating/Storage/Transportation): 70~106kPa
Weight: Approx 71g (without batteries)
Dimensions:
159(L)×55(W)×36(H)mm
Memory recall: 19 sets

BZ0487A VA.0 2014.12.16
Page 11 of 14
Reference to standards: Safety: IEC/EN 60601-1, EMC: IEC/EN 60601-1-2,
performance: EN12470-5, ASTM E1965
Accessory: 2xAAA alkaline battery
User manual
Warranty card
Blister box
Storage case (optional)
11. Device Symbols
The following symbols may appear on the product labeling:
Refer to instruction manual/ booklet
Type BF applied part
Batch code
Keep dry
Waste electrical and electronic
equipments must be disposed of in
accordance with the local applicable
regulations, not with domestic waste.
Indicates this device is in
compliance with Medical Device
Directive 93/42/EEC.
XXXX is the Notified Body
12. Electromagnetic Environment
Electromagnetic Interference Caution
This device has been tested and found to comply with the limits for medical devices to the IEC/EN
60601-1-2. These limits are designed to provide reasonable protection against harmful interference in a
typical medical installation. However, because of the proliferation of radio-frequency transmitting
equipment and other sources of electrical noise in healthcare environments (for example, electrosurgical
units, cellular phones, mobile two-way radios, electrical appliances, and high-definition television), it is
possible that high levels of such interference due to close proximity or strength of a source may result in
disruption of performance of this device. This Digital Infrared Thermometer is not designed for use in
environments in which the pulse can be obscured by electromagnetic interference. During such
interference, measurements may seem inappropriate or the monitor may not seem to operate correctly.
Warning:
Digital Infrared Thermometer should not be used adjacent to or stacked with other equipment and
that if adjacent or stacked use is necessary, Digital Infrared Thermometer should be observed to
verify normal operation in the configuration in which it will be used.
Guidance and manufacturer´s declaration – electromagnetic emission – for all EQUIPMENT AND
SYSTEMS
1 Guidance and manufacturer´s declaration – electromagnetic emission
2
The model IRT101B/IRT101 is intended for use in the electromagnetic environment specified below.
The customer or the user of the model IRT101B/IRT101 should assure that it is used in such an
environment.
3 Emissions test Compliance Electromagnetic environment – guidance

BZ0487A VA.0 2014.12.16
Page 12 of 14
4 RF emissions
EN 55011 Group 1
The model IRT101B/IRT101 uses RF energy only for its
internal function. Therefore, its RF emissions are very low
and are not likely to cause any interference in nearby
electronic equipment.
5 RF emissions
EN 55011 Class B
The model IRT101B/IRT101 is suitable for use in all
establishments, including domestic establishments and
those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic
purposes.

BZ0487A VA.0 2014.12.16
Page 13 of 14
Guidance and manufacturer's declaration – electromagnetic immunity – for all EQUIPMENT and
SYSTEMS
Guidance and manufacturer´s declaration – electromagnetic immunity
The model IRT101B/IRT101 is intended for use in the electromagnetic environment specified below. The
customer or the user of the model IRT101B/IRT101 should assure that it is used in such an environment.
Immunity test IEC 60601
test level Compliance level Electromagnetic environment -
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital
environment.
Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY – for ME EQUIPMENT
and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The model IRT101B/IRT101 is intended for use in the electromagnetic environment specified below. The
customer or the user of the model IRT101B/IRT101 should assure that it is used in such an environment.
Immunity test IEC 60601 test
level
Compliance
level
Electromagnetic environment - guidance
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5
GHz
3 V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of the model IRT101B/IRT101, including
cables, than the recommended separation
distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
where P is the maximum output power rating
of the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in metres
(m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
a should be less than the compliance level in
each frequency range b
Interference may occur in the vicinity of
equipment marked with the following symbol:

BZ0487A VA.0 2014.12.16
Page 14 of 14
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
aField strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which the
model IRT101B/IRT101 is used exceeds the applicable RF compliance level above, the model IRT101B/
IRT101 should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the model IRT101B/IRT101.
bOver the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF communications equipment
and the EQUIPMENT or SYSTEM - for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between
portable and mobile RF communications equipment and the model BP-10P
The model IRT101B/IRT101 is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the model IRT101B/IRT101 can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the model IRT101B/IRT101 as recommended below,
according to the maximum output power of the communications equipment.
Separation distance according to frequency of transmitter
m
Rated maximum
output of
transmitter
W
150 kHz to 80 MHz
P
V
d]
5.3
[1 =
80 MHz to 800 MHz
P
E
d]
5.3
[1 =
800 MHz to 2.5 GHz
P
E
d]
7
[1 =
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed above the recommended separation distance
d in metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where
P is the maximum output power rating of the transmitter in watts (W) according to the transmitter
manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
Shenzhen Med-link Electronics Tech Co., Ltd. Shanghai International Holding Corp. GmbH (Europe)
4th
Floor, Building A, Ying Tailong Industrial Park, Dalang South Road, Eiffestrasse 80, 20537 Hamburg, Germany
Longhua District, Shenzhen, Guangdong, 518109, CHINA Tel: [phone] Fax: [phone]
E-mail: [email protected]