This product is a combination photo tachometer/stroboscope that can measure speed and strobe speed.
The EXTECH 461825 is a combination device that functions as both a photo tachometer and a stroboscope. It features a unique display where characters reverse direction depending on the measurement mode, allowing users to analyze rotating objects and measure RPMs non-contactly. The device includes a microprocessor-based system with a quartz crystal oscillator to maintain high accuracy and stores the last, maximum, and minimum readings in its memory.
| Range (RPM) | 0.5 to 20,000 |
|---|---|
| Range (Surface Speed) | 5 to 99,999 ft/min |
| Accuracy | +/-0.1% +2digits |
| Power | 4x 1.5V AA Batteries |
| Dimensions | 2.6 x 1.5" (65 x 38mm) |
| Weight | 300g |
The device measures RPM from 0.5 to 20,000.
The device measures surface speed from 0.2 to 6560 ft/min.
The unit operates using four 1.5 volt AA batteries.