1,Non contact temperatuer measurement 2,Distance : Spot=12:1 3,Laser Target Pointer 4,Adjustable Emissivity: 0.10 to 1.00

Temperature Range	-50~900°C(-58~1652°F)
Accuracy	±2%or±2°C(2.7°F)
Distance Spot Ratio	12:1
Emissivity	0.95 pre-set, 0.10 to 1.00 adjustable
Resolution	0.1°Cor0.1°F
Response Time & Wavelength	500ms & (8-14)um
Repeatability	±1%or±0.1°C(1.8°F)
°C/°F Selection	√
Data Hold Function	√
Laser Target Pointer Selection	√
Backlight Display Selection	√
Auto Power Shut Off	√
Low Battery Indication	√

Power supply: 9V battery

Infrared Thermometer GM900