Refined Digital Non-Contact Laser Photo Sensor Rpm Tachometer Traditional

Digital laser non-contact optical photo tachometer.

Features include:

0~99,999 RPM

Take accurate RPM measurements without touching the object

High accuracy of 0.05%

Stores last, minimum and maximum readings

5 Digit LCD read-out display

Auto zero adjustment

Includes storage case & instruction manual

Manufacturer details may vary

Requires 3 AA batteries (not included)