Infrared Forehead Thermometer

HTD8818B Non Contact Infrared Body Thermometer

HTD8818B Non Contact Infrared Body Thermometer

HTD8818B Non Contact Infrared Body thermometer

Model No.: HTD8818B


*Multiple functions:Not onlycan measure body temperature,but also can measure the temperature ofsurface,room,bath water,food,baby milk etc.

*Fast and Accurate: 0.5seconds measuring time and the accuracy can reach ±0.2°C(0.4°F)

*Non-contact: Safe and clean, 3-5cm(1.2-2in) measuring distance.

*Easy to use: Operate with one button,very simple to use.

*Three-color backlight (color alarm):normal body temperature is Green;slight fever is Yellow; high fever is Red .

*Large memories: can store 50memories for data analysis.

*Alarm value can be set.

*°C and °F be changeable and selectable.

*with human voice

Measuring Range

Body mode:34-42.9°C / 93.2-109.2°F

Surface mode: 0-100°C / 32-212°F


0-33.9°C:±2.0°C / 32-93°F:±3.6°F

34-34.9°C:±0.3°C / 93.2-94.8°F:±0.5°F

35-42°C:±0.2°C / 95-107.6°F:±0.4°F

42.1-42.9°C:±0.3°C / 107.8-109.2°F:±0.5°F

43-100°C:±2.0°C / 109.4-212°F:±3.6°F



Measuring Time


Measuring Distance

1-3 cm



Three-color Backlight

  (Color Alarm)

34-37.3°C/93.2-99.1°F: Green(Normal Temperature)

37.4-38°C(Alarm point)/99.3-100.4°F: Yellow(Slight Fever)

38.1-42.9°C/100.6-109.2°F: Red(High Fever)

Note: Color Alarm is only for Body mode ,Surface mode is always with green backlight.


AAA  size battery*2pcs DC 3V

Auto shut off

18 seconds

Operating  conditions

15-35°C /59-95°F,Relative Humility ≤ 85%

Storage condition

-20-55°C/-4-131°F,Relative Humility ≤ 85%