RoHS K3 Pro User Manual
3. Temperature unit setting:
Press the SET button to F1, press the left
and right buttons to switch between Celsius
and Fahrenheit. C:Celsius F:Fahrenheit
℃
4.Mode setting:
Press the SET button to F2, press the left
and right buttons to switch the working
mode.
11. Battery installation:
Open the battery cover and install the new battery correctly according to the battery polarity.
Infrared Thermometer User Guide
F1
5. Alarm temperature setting:
Press the SET button to F3, it is the alarm
setting state of the working mode. Press the
left and right buttons to switch the alarm
temperature between 37.0~38.0. The default
is 37.3 ℃.
Note: The alarm temperature is only valid in
the working mode.
37.3
F3
7. Backlight setting:
Press the SET button to F5, it is the backlight
setting state. Press the left and right buttons
to turn the backlight on or off.
ON: turn on the backlight
OFF: turn off the backlight
F5 F6
9. Output signal setting:
Press the SET button to F7, press the left
and right buttons to switch the output signal
type. S1 represents the switch mode
and S2 represents the pulse mode.
For more instructions about output signals.
please refer to output signal user guide.
F2
6. Volume setting:
Press the SET button to F4, it is the volume
setting state. Press the left and right buttons
to adjust the volume. The more parentheses
behind the small speaker, the greater the
volume, and the disappearance of the small
speaker represents mute.
UOL
F4
8. Language setting:
Press the SET button to F6, press the
left and right buttons to switch the language
of thevoice broadcast.
CH: Chinese EN: English
CH
12. Install method: nail hook, bracket fixing
1.Nail hook
6. Warnings
1.It is the user's responsibility to ensure the electromagnetic compatibility environment of
the device so that the device can work normally.
2.It is recommended to evaluate the electromagnetic environment before using the device.
3.When changing the operating environment, the device must be left to stand for more than
30 minutes.
4.Please measure the forehead to the thermometer.
5.Please avoid direct sunlight when using outdoors.
6.Keep away from air conditioners, fans, etc.
7.Please use qualified, safety-certified batteries, unqualified batteries or non-rechargeable
batteries used may cause fire or explosion.
2.Bracket fixing
S1
F7
1.Introduction
Tripod mounting hole
Alarm Light
Set button
2.Specification
1. Accuracy: ±0.2 degrees（35～42℃，place it in the operating environment for 30
minutes before use）
2. Alarm Function: abnormal automatic alarm, flash + sound alarm for about 10 seconds
3. Measuring distance: 5cm~10cm automatic measurement
4. Display: LCD display
5. Transmission interface: USB Type C
6. Adaptable power supply: 4 AA batteries (external power supply and internal power
supply can be switched)
7. Install method: nail hook, bracket fixing
8. Environment temperature: 10℃~40℃ (recommended 15℃~35℃)
9. Measuring range: 0~50℃
10. Response time: 0.5s
11. Standby: 30s automatic standby during non-working hours
12. Input: DC 5V 500mA
13. Weight:303g
14. Dimensions: 170X115X140mm
15. Counting capacity: 9999 times
USB interface
Infrared temperature sensor
Distance sensor
Display
Output signal interface
Hanging hole
Switch
Battery cover
3.Display Description
3
5
Working mode: count mode, working mode, surface mode.
1
Status indication: expression, USB connection status, volume, power.
2
3
Measurement result: temperature status or count status.
Temperature unit: Celsius or Fahrenheit.
4
5
Setting item or historical record: M** indicates the historical record number;
F* indicates the setting item number.
History Temp or Environment Temp.
6
Environment temperature status.
7
4.State description
1.Standby:
The backlight is turned off and the
temperature remains displayed. (Fig. 1)
History Temp
6
2. Insufficient power:
The display indicates that the battery is
empty and the icon flashes.(Fig. 2)
℃
36.5
01 27.2
M
Environment Temp
(Fig. 1) (Fig. 2)
36.6
01 27.2
M
Environment Temp
7
℃
Model: K3 Pro
21
4
3.Normal temperature:
Flashing green lights on both sides
36.5
01 27.2
M Environment Temp
5.Out of range(in working mode)
‘Lo’: Ultra-low temperature than 35 degrees Celsius(Fig. 5)
‘HI’: Ultra-high temperature than 42 degrees Celsius(Fig. 6)
℃
(Fig. 3) (Fig. 4)
℃
LO
01 27.2
M Environment Temp
(Fig. 5)
5.Operation Instruction
1.Temperature measurement:
Front of the thermometer, approach it
within 5-10cm.(Fig. 7)
about 100mm
℃
36.5
01 27.2
M Environment Temp
(Fig. 7)
4.Abnormal temperature:
Flashing red lights on both sides
38.0
01 27.2
M Environment Temp
℃
℃
hi
01 28.4
M Environment Temp
(Fig. 6)
2.History temperature query:
Press the left and right buttons to query
the historical temperature, M** represents
the current historical temperature.The
device currently supports up to 30 historical
temperatures.
℃
36.6
History Temp
03 27.2
M
Environment Temp
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