Monitor heat levels on plant surfaces under HID lights or take a quick read of reservoir temperatures with the infrared Compact-IR Thermometer. Operation is simple with readings in less than one second. Features include switchable emissivity, flip-open stand and soft-touch keypad. The accurate and reliable Compact-IR Thermometer offers temperature ranges from 27 below zero to 428 degrees Fahrenheit. Includes a wrist strap, metal carrying case and batteries.