NameNon-Contact infrared thermometerStyleNon-ContactDistanceEffective distance 3-5cm TEMP range Body 32~42.9ºC(89.6-109.2ºF)Object 0-50ºC(32~122ºF)AccuracyBody(35-42) Within ±0.2ºC/0.4%ºFObject ±1.0ºC/1.8ºFWorking16ºC-35ºC(60.8ºF~95ºF)conditionRHs85%(non-condensing)Storage-10ºC~55ºC(14ºF-131ºF)PowerDC1.5Vx2(AAA battery*2)IndicatorIndication for low power levelMemory30 groups readings recallTem UnitCelsius(ºC)/Fahrenheit(ºF)DisplayLCD backlightTurnoffAutooff without operation in 30sSize149x77x43mmWeight100g±3g(Without battery)PackingThermometer*1,manual*1