Extech Model 461825 Includes:
- Four 1.5 volt AA batteries
- Reflective tape
- Carrying case
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| Extech Combination Photo Tachometer/Stroboscope |
| 461825 |
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$329.99 |
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| Extech Combination Photo Tachometer/Stroboscope with NIST Certificate |
| 461825-NIST |
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$429.99 |
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Extech Model 461825 Features:
- Unique display where characters reverse direction depending on measurement mode
- 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
NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.
| 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 |
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| Sampling Time |
1sec > 6 RPM |
1 Sec ≥ 60 RPM |
| Resolution |
0.1 RPM (<1,000 RPM)
1 RPM (≥ 1,000 RPM) |
0.1 FPM (<1,000 FPM)
1 FPM (≥ 1,000 FPM) |
| Power |
4 x 1.5V AA Batteries |
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| Dimensions |
8.5 x 2.6 x 1.5" (215 x 65 x 38mm) |
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| Weight |
10.6oz (300g) |
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Extech Instruments Index 
