NONCONTACT LASER PHOTO TACHOMETER: Easily and accurately measure rotational speed with our handheld digital tachometer. Its ergonomic design and non-contact technology provide a practical and reliable measurement experience. Record up to 60 data points for precise monitoring of motor speed
HIGH PRECISION: Our Digital Tachometer offers accuracy of +/- 0.02% and capable of measuring at a distance from 2-20 inches(50-500mm); RPMs measured over 0.5 second sampling time
REAL-TIME DATA RECORDING & RECALLS: This rpm meter can store up to 60 data records and allowing you easily recall past measurements.With Data hold,MIN/MAXX/AVG selectable functions keeping track of your readings is hassle-free with this digtail tach meter
VERSATILE & WIDE APPLICATION: Measure RPMs of motors, machinery such as circular saws, speed of a lathes and other rotating devices
SET INCLUDED: The set includes a digital tachometer, 10pcs reflective tapes, AA batteries. When you ready to use it, you must stick the tape onto the object and begin measure. A handheld No-Contact Gun type digital tachometer would be a great tool for rpm testing in life or for working