PhototachInfrared 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 inches.It features a wide measuring range and high resolution, 2.5 to 99,999 RPM with a large 5-digit display, autoranging, 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.
