Contact Measurement & 4 Contact Probe OptionsTachometer is equipped with 4 different contact probes, you can choose the appropriate probe according to different scenarios to achieve close contact with the measured object. RPM tachometer is suitable for measuring speed of conveyor belts, gears, pulleys, etc.
Wide Measuring Range & High Accuracy & Long Measuring Distance & Multiple Units OptionsPhotoelectric speed measuring range of our tachometer is up to 9.0 ~99999RPM, contact rotating speed measuring range is up to 1.0 ~19999RPM. The tachometer is accurate to +/ - 0.5 % and can measure effective distances up to 2 ~ 20 inches under the photoelectric laser measurement mode. Digital tachometer provides a variety of units for you to choose from: RPM, m/min, ft/min, Hz.
HD Backlit Display & Data Memory & Data HoldTachometer has a high-definition backlit display, allowing you to read clearly even in dark conditions. Digital tachometer can automatically save the maximum value, the minimum value and hold the last value, so you don't need to worry about the shutdown due to low power or unexpected power failure.
Auto Power Off & Low Battery Prompt & Portable Carrying BagAfter about 15 seconds of power on, if the tachometer gauge is in a state of no operation, it will automatically shut down to help you save power and prolong the service life of the battery. Digital tachometer also has low battery prompt function. Tachometer comes with a carrying bag for easy carrying and storage.