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The meter is a digital photo tachometer. Measuring RPM is safe and accurate without attachment to object. It has had wide measuring range and high resolution. The last (value/max. Value/min. ) value will be automatically stored in memory and can be obtained by pressing MEMORY CALL BUTTON.
Test range: 5 ~ 99999 RPM ± 0.05%
Sampling time: 1 sec (over 60 RPM)
Test range select: Automatic
Memory: Last value, max. Value, min. Value
Detecting distance: 50 ~ 150 mm / 2~ 6 inch (max. 3000mm / 12 inch)
Max display / LCD size: 99999 / 18.5 x 48 mm
Dimension: 72 x 190 x 38 mm
Weight: 250g
M2243A Portable Digital Photo Tachometer
