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)