Object temperature range: 0.0Celsius~100.0Celsius;
Room temperature range: 0.0Celsius~50.0Celsius;
Accuracy: body ± 0.2Celsius, object/room. ±1.0Celsius;
Measurement: 1 to 3cm for forehead; contact test for ear; 6.Celsius/°F exchange; 7.Room temp./date/time recycling display if stay still; 8.Green/red backlight to identify fever easily;,