ST631 is a forehead non-contact infrared measuring instrument for human temperature evaluation and also easy use for household appliances.
  • ST631
  • ST631
  • Dual temperature measurement including forehead and normal temperature.
  • Non-contact and Hygienic without changing cap or touching different human body, preventing infection.
  • Simply press the trigger and read temperature on a large digital display.
  • Special design for detecting the deviating from normal temperature measurement on human body.
  • Easy and simple to operate, quick response.
Model name ST631
Forehead 35~42 (95~107.6)
Household 0~100 (32~212)
Accuracy Forehead : ±0.3(±0.5)
Household : ±1
Resolution 0.1(0.1)
Response Time 1 sec.(Forehead) / 0.5 sec.(Household)
Distance 2~5cm (0.79"~1.97")
Thermopile 5~14 µm
Repeatability +-1°C ( +-2°F)
Auto Power Off Automatically after approx. 20sec
Storage Temp. -10~60°C (14~140°F)
°C / °F Switchable YES
Backlight YES
Battery Type 9V(006P, IEC6F22, NEDA1604)
Dimensions 156x100x32 mm(6.14"x3.94"x1.26")
Weight 125g(4.41 oz.)
Accessory 9V Battery,instruction manual,box