• 2-in-1 meter with stroboscope to analyze rotating objects and Tachometer to measure rpms
• Stroboscope course and fine flash rate adjustments to freeze and analyze rotating objects
• Battery operation brings motion analysis to any location
• Unique display features characters that reverse direction depending on measurement mode
• Large 0.4-Inch (10mm) 5 digit LCD display

Perform Tachometer RPM measurement, Stroboscopic speed and motion analysis with the 461825-NIST Combination Photo Tachometer and Stroboscope. Unique display reverses character direction depending on which measurement mode you are using. Tachometer memory stores last, max and min readings for recall. Strobe features course and fine flash rate adjustments in 3 ranges. Complete with 4 AA batteries, reflective tape, and carrying case. Includes certificate traceable to NIST.