User Instructions

11
Product name Infrared Forehead Thermometer
model TE-79
Measuring range 32.0℃~43.0
Measurement error
±0.4℉,96.8~102.2℉(±0.2℃,36.0~39.0) ,
Outside the range: ±0.5℉(±0.3℃)
Display resolution 0.1/ 0.2
Memory
Automatically displ
ay the last temperature
measurement result
Operating environment
conditions
Temperature: 10 ℃~40 Relative humidity
85%RH
Atmospheric pressure: 70.0kPa106.0kPa
Storage/transportation
environmental conditions
Temperature: -20℃~+55 Relative humidity93%RH
Atmospheric pressure: 70.0kPa106.0kPa
Power supply d.c. 3V two AAA1.5V alkaline batteries
Size 157 (length) × 45 (width) × 35 (height) mm
Weight 91 g (including battery)
Classified according to the type of electric shock protection: equipment powered
by internal power supply;
Classified according to the degree of protection against electric shock: it belongs
to the BF type application part;
Classified according to the degree of protection against harmful ingress of liquids:
ordinary equipment;
Clas
sified according to the degree of safety when used with flammable anesthetic
gas mixed with air or flammable anesthetic gas mixed with oxygen or nitrous oxide:
equipment that cannot be used under these two conditions;
Classified by operation mode: it belongs to continuous operation equipment;
Classified according to the disinfection and sterilization methods specified by
the manufacturer: clean according to the method recommended by the manufacturer.
Electromagnetic compatibility is classified into Group
1 Class B according to
GB4824-2013 "Industrial, Scientific, and Medical (ISM) Radio Frequency Equipment,
Disturbance Characteristics, Limits and Measurement Methods".
10Fault analysis and troubleshooting
Failure phenomenon
Reason analysis Troubleshooting method Remarks
LCD display is not
complete
LCD frame is not pressed
tightly
Tighten the screws of the LCD
frame
/
Temperature
measurement is too
high
The sensor is blocked
Reinstall the sensor, in the
center position
/