Non-contact infrared measurement
Forehead temperature measurement 
Object temperature measurement
Celsius (°C) or Fahrenheit (°F)
Operating conditions : 16°C to 35°C(60.8°F to 95°F) at a relative humidity of≤85%
Storage and transport conditions: -20°C to 55°C(-4°F to 131°F)at a relative humidity of≤93%
Measuring distance :2 to 5 cm from the measuring point
Measurement range and accuracy of forehead temperature measurement: Forehead temperature measurement 32°C to 42.9°C
Measurement accuracy：
35°C to 42.0°C:±0.2°C
outside 35°C to 42.0°C:±0.3°C
Measurement range and accuracy
Object temperature measurement ： Object temperature measurement0°C to 100°C(32°F to 212°F)
Measurement accuracy ±1 °C 
Memory function： Automatically stores last operation measurement.
Acoustic signal：With device activation,during measurement,when measurement is complete(can be set).
Display：LCD display, backlight
Dimensions
Width x depth x height ：Approx. 148 mm x 90 mm x 39 mm
Weight：130g
Packing size: 100pcs / carton  15/16kgs  carton size: 52.5x35x49cm