Extech 461825
Combination Photo Tachometer/Stroboscope

• One battery operated meter performs both Tachometer RPM measurement and Stoboscopic speed and motion analysis
• Large 0.4" 5 digit LCD digital display
• Characters on display reverse direction depending on measurement mode you are in
• Non contact Tachometer measurements of 5 to 100,000 RPM
• Strobe measurements of 100 to 100,000 RPM/FPM
• Tachometer memory stores last, max and min readings
• Stoboscope coarse and fine flash rate adjustments in three ranges
• 0.1% basic accuracy with 0.1 RPM resolution
• Microprocessor based with quartz crystal oscillator to maintain high accuracy
• Battery operation brings motion analysis to any location,