GM1150A NonContact Thermometer Handheld Infrared Thermometer Industrial Temperature Meter Item Type: Thermometer Material: ABS Color: As shown in the picture Model: GM1150A Battery: 1 x 9V 6F22 (not included) Application: Industrial temperature measurement Measuring Range -30~1150℃ (-22~2102℉) Accuracy 0~1150℃ (32~2102℉): ±1.5℃ (±2.7℉) or ±1.5% -30~0℃ (-22~32℉): ±3℃ (±5℉) Repeatability 1% of reading or 1℃ Response Time 500mSec, 95% response Response Wavelength 8~14um Emissivity Default 0.95 Temperature Operating Range 0~40℃ (32~104℉) Relative Humidity 10~95%RH non-condensing, until 30℃ (86℉) Storage Temperature -20~60℃ (-4~140℉) Object Distance Ratio 50:1