Technical File
File No.
ZHTF-CE-01-015
Rev. No.
A.5
Non Contact Infrared Body
Thermometer
Instructions for use
Rev. Date
2020-07-10
Page
12 / 19
12
Under the boot mode .Short press SET button to take on or take off the
Prompt sound function.
Restore to factory setting function
HTD8808E
Under the boot mode, long press MODE button until LCD display “rst”. Two
seconds later ,former F1-F3
parameter back to
factory setting.
Data transfer function
Terminal equipment requirements:
a) Android system: version 4.3 or above;
b) IOS system: 8.0.0 or above;
c) Computer system: Windows XP or above;
d) Data receiving and processing software;
e) hardware: support Bluetooth 4.0 BLE.
3- Troubleshooting
MESSAGE
SITUATION
SOLUTION
Temperature taken in not within
Typical human temperature range.
(34.0~43.0
or 93.2
~109.4
).
Make sure the forehead
thermometer is for forehead
measurement,
not
other
human body site.
Measured over the distance
HTD8808E
0.1-15cm
(0.04-5.9in)
Optimum measurement
distance is 1cm.
Incorrect test position.
See figure 5 Measuring
position and distance.
Subjects forehead hair,
Antipyretic stickers, head with
sweat, etc.
Subjects sit quietly 5-10
minutes before the test.
Some people's body
temperature is lower than the
general population.
The main concern fever
temperature
Operating temperature exceeds
the range of specified
temperature.
Move to a room within the
operating range wait 30 minutes
before taking temperature.