Sperry Instruments IRT200 Temp Check Gun Style Infrared Thermometer Smaller sizes of rod are

Smaller sizes of rod are well suited to low heat on thin metals

This saw blade features a segmented design that gives you perfect control when cutting slots in plaster

Compact housing fits easily between ceiling joists or wall studs

Get professional results with the Fletcher Frame Master Point Driver 07-500

Sperry Instruments IRT200 Temp Check Gun Style Infrared Thermometer Smaller sizes of rod areThe 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.