Handheld Digital LCD Photo Tachometer

Features:
No-Contact handheld digital tachometer with stable performance.
Automatic and manual measurement modes for selection.
Wide measuring range(2.5 to 99999 RPM) and high resolution.
MAX./MIN./AVG. values record function.
Data hold function, data record and recall(60 readings).
LCD screen with white backlight, easy to read.
Capable of measuring at a distance from 2-20in(50-500mm).
Auto and manual power off.
Low battery indication.