The FLIR TG56 Industrial Non-Contact Tachometer from FLIR Extech is a non-contact tachometer that can be used to accurately measure the speed of rotation or surface speed on shafts, bearings, and other rotating or moving parts. This product is designed for commercial and industrial use, and comes with a variety of features including an LCD display, adjustable scan speed and display, a built-in memory, one-touch zero and hold functionality, min/max/average readouts, and a rugged steel housing. The TG56 can be used in a range of applications, such as measuring fan and motor speeds in HVAC systems, measuring printing speeds in textile production, monitoring machine speeds in manufacturing, and more.