Extech 461825 Data Sheet

Specifications subject to change without notice.
Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

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3/28/08 - R1

2 meters in one - Stroboscope to analyze rotating objects

Plus a Non-Contact Tachometer to measure rpms

Combination Photo Tachometer/Stroboscope

Features:

• 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

Ordering Information:

461825 ................Combination Tachometer/Stroboscope

461825-NIST ......461825 with NIST certificate

461937 ................Spare Reflective Tape (23" each strip),10pk

Specifications Photo Strobe

Range RPM 0.5 to 20,000 5 to 99,999
Accuracy ±(0.1% +2digits)
Surface Speed 0.2 to 6560 ft/min
Sampling Time 1sec > 6 RPM 1 Sec ≥ 60 RPM
Resolution 0.1 RPM (<1,000 RPM) 0.1 FPM (<1,000 FPM)

1 RPM ( ≥ 1,000 RPM) 1 FPM (≥1,000 FPM)
Power 4 x 1.5V AA Batteries
Dimensions 8.5 x 2.6 x 1.5" (215 x 65 x 38mm)
Weight 10.6oz (300g)