Extech 461825 Combination Photo Tachometer/Stroboscope

Item #:

EXT-461825

Brand:

Extech

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461825 Combination Photo Tachometer/Stroboscope by Extech

Unique display where characters reverse direction depending on measurement mode you are in
Large 0.4" 5 digit LCD digital display
Microprocessor based with quartz crystal oscillator to maintain high accuracy
Tachometer memory stores last, max and min readings
Performs Tachometer RPM measurement and Stroboscopic speed and motion analysis
Stroboscope course and fine flash rate adjustments in three ranges
Battery operation brings motion analysis to any location
Complete with four 1.5 volt AA batteries, reflective tape and carrying case

General Specifications

Circuit	Custom LSI microprocessor based design
Display	Reversible, 10mm (0.4") 5-digit (99999 count) LCD display
Measurement units	RPM (revolutions or rotations per minute)
Memory Recall	Records/Recalls Max/Min/Last readings with memory push-button
Operating Temperature	0 to 50°C (32 to 122°F)
Operating Humidity	< 80% RH
Power Supply	Four 1.5V 'AA" batteries (UM-3 or equivalent)
Weight	216g (0.48 lbs.) meter only
Dimensions	207 x 72 x 48mm (8.2 x 2.8 x 1.9")
Accessories	Reflective tape and carrying case

Electrical Specifications

Measurement Range	5 to 99,999 RPM for the Tachometer 100 to 100,000 FPM/RPM for the Stroboscope
Resolution	0.1 RPM (<1000 RPM) and 1 RPM (> 1000 RPM)
Accuracy	± (0.1% + 2 digits)
Sampling Time	1 second (> 60 RPM)
Photo Tachometer detection distance	50 to 150mm (2 to 6") typical Note: Detection distances up to 300mm (12") are possible depending upon ambient light
Stroboscopic Flash rate	100 to 100,000 FPM (flashes per minute)
Stroboscopic Flash adjust range	Range A: 100 to 1,000 FPM Range B: 1000 to 10,000 FPM Range C: 10,000 to 100,000 FPM
Stroboscopic Flash tube type	High efficiency LED lamp
Stroboscopic Flash duration	60 to 1000 microseconds (approx. 16% of period)
Stroboscopic Flash Color	Orange