Digital Non-Contact Laser Photo Sensor Rpm Tachometer

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)