Infrared Forehead Thermometer

HTD8819B Rechargeable Infrared Body Thermometer with Voice

HTD8819B Rechargeable Infrared Body Thermometer with Voice

Rechargeable Infrared Body Thermometer with voice

Model No.:HTD8819B 


1. Multiple functions:Not only can measurebody temperature,but also can measure the temperature of surface,room,bathwater,food,baby milk etc.

2. Fast and Accurate: 2 seconds measuringtime and the accuracy can reach ±0.2°C(0.4°F)

3. Non-contact:Safe and clean, 1-2cm measuring distance.

4. Easyto use: Operate with one button,very simple to use.

5. Three-colorbacklight (color alarm):normal body temperature is Green; slight fever isYellow; high fever is Red .

6. Largememories: can store 50memories for data analysis.

7. Alarmvalue can be set.

8. °C and °F be changeable and selectable.

9. With USB to charge

10.With human voice function



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.


DC 3.7V  rechargeable lithium battery

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%