UNI-T UT373 Mini Digital Tachometer, 10~99999 RPM Non-Contact Tachometer Speed Meter Speed Gauge with Backlight, Max/Min/Data Hold, Rotating Speed/Count Function Switching

Description 【NON-CONTACT TACHOMETER】The digital tachometer is able to safely measure rotational objects through a non-intrusive method, and it can solve measuring problems of some tested objects which is easy to deform.It is used to measure rotation speed of motors and other machines. 【MULTIFUNCTION】This non-contact tachometer can RPM measurement and revolution count. The measuring range of RPM is 10~99999 rpm, and the counting measurement is 0 ~ 99999 counts. It also have the maximum/minimum measurement mode, data retention mode, overrange display, low battery indication, auto power off and other functions. 【LCD BACKLIGHT AND COMPACT】The LCD backlight design of this speed meter allows you to read clearly and effectively even in harsh environment or dark environment. The fuselage is small, and the shape of the fuselage has been redesigned, which is better controlled in the hand and does not damage the appearance. 【SAFE AND RELIABLE】UT373 speed gauge is a digital non-contact tachometer with stable performance, safety and reliability. The circuit design of the whole machine takes the microcontroller as the core, and the photoelectric speed sampling processing makes it a tachometer with superior performance.