Gadget Hero's Laser Tachometer DT-2234C+ Non-magnetic Engineer's Precision Level  (13 cm)

Digital Tachometer is a high quality instrument to measure the Rotational Speed (RPM) with wide measuring range and high resolution. It is featured with high accuracy measurement quick measuring time and long detecting distance up to 500 mm (20 inch) with Laser. This tachometer is very easy to use by applying a reflective mark (included in package) on target object then aim at the mark by Laser beam. This tachometer has wide range of applications include measuring rotating speed of machine motors model cars wheels lathe for metal or wood cutting work etc.