Sperry Instruments IRT200 Temp Check Gun Style Infrared Thermometer Induction-hardened cutting knives for long

Induction-hardened cutting knives for long life

Number of Speeds: 4 speed

easy-to-read tri-mode digital display and switches quickly and easily between decimal inches

600W-120VAC Incandescent and 150W-120VAC Dimmable LED and CFL

Sperry Instruments IRT200 Temp Check Gun Style Infrared Thermometer Induction-hardened cutting knives for longThe IR Thermometers allow for critical temperature measurements to be taken without having to touch an energized circuit. The D: S ratio or (Distance to Spot Ratio), is a rating used to state the distance, in feet, that the test unit should be from the target in order to measure a one foot diameter section. In other words, a 12: 1 D: S Ratio means that from twelve feet away, the test unit is measuring a one foot diameter section of the target.