Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 Data)MAX/MIN/AVG ±0.02%+1 Accuracy Measuring Range:2.5-99999RPM distance:50~500mm with Reflective Tape auspowers_batchone 8 kN Weight (q): 0

8 kN Weight (q): 0

Total Length : 1

5mmX2mm (for RAMPS

The surface has been Nickel Plated for anti-rust purpose

The Classics school

Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 Data)MAX/MIN/AVG ±0.02%+1 Accuracy Measuring Range:2.5-99999RPM distance:50~500mm with Reflective Tape auspowers_batchone 8 kN Weight (q): 0Digital Non Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 Data)MAX MIN AVG 0. 02%+1 Accuracy Measuring Range: 2. 5 99999RPM distance: 50~500mm with Reflective Tape Tachometer is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute on a calibrated analogue dial, but digital displays are increasingly common. Ideal for