Extech Combination Laser Tachometer with Infrared Temperature

This tachometer measures contact rpm and surface speed, noncontact rpm via laser, and noncontact temperature with infrared capabilities. For maximum safety, measure from up to 6 ½ (1.9 cm) feet away from the target. Noncontact temperature offers quick and safe surface temperatures for high temperature applications or in hard-to-reach areas. Other features include last reading, min and max memory, and display flips according to measurement mode. What's Included: convex and concave adapters, surface wheel, four AA batteries, reflective tape, and a carrying case. Combine the functionality of an optical/contact tachometer and an infrared thermometer Features three measurement tools in one