Infrared technology makes phototach accurate, convenient, and easy to use. Infrared beam not affected by ambient light. Non-contact design results in no torque loss for true precision. The phototach is equipped with a laser pointer for accurate targeting. Reflective tape placed on a revolving object can be measured at distances from 2" to 12". It features a wide measuring range and high resolution, 2.5 to 99,999 RPM with a large 5-digit display, auto-ranging, min/max memory storage, and low battery indicator.
The phototach is the ideal tool for applications where electronic RPM pickup is not available.
Gears, motors, engines, fans, compressors, generators, pulleys, grinding wheels, drills, saws, hones
No. 3660-03 - Replacement reflective tape, 9 ft. roll.
Phototach
Title:
Phototach 
