Tekit GM900 Non-Contact IR Laser Infrared Thermometer Gun Tester BENETECH GM-900 12:1 Infrared Thermometer Pyrometer Celsius 0.1~1EM IR -50~900C -58~1652F Memory storage function (up to 12 data) Wide Temperature range with -50 ~ 900 C (-58 ~ 1652 F) With D:S = 12:1, maximum distance from the target object Adjustable Emissivity from 0.10 to 1.00 (Preset at 0.95) Adjustable High / Low Temperature Alarm