DT2239B Digital LCD Non-Contact Flash Stroboscope Tachometer Photoelectric Revolution Meter Speedometer Tester 60~19999RPM

Handheld and non-contact measurement,portable and safety.

Can measure the moving speed,motion state and surface defects of kinds of high speed rotating objects.

Wide range of applications,such as all kinds of rotor,motor,fan,gear joggle,tremor equipment diagnose etc.

With large LCD Backlight display screen,convenient to read data in the dark.

Low battery indication,data storage,with fine and coarse adjust,single and continuous adjust,easy to measure.