Extech 461825 Combination Photo Tachometer/Stroboscope

2-in-1 Meter with stroboscope to analyze rotating objects and Tachometer to measure rpmsPerform Tach..

Extech 461893 Photo Tachometer

Non-contact rpm measurements to 99,999rpm with integral light beamWith the 461893, you can make no..

Extech 461920 Mini Laser Photo Tachometer Counter

Laser Light Source used for greater accuracy and longer measuring distanceExtech's 461920 is a..