Main Features: ● The advanced technology such as micro-computer technology (CPU), photovoltaic technology and anti-jamming technology are applied to conduct non-contact measurement of rotation speed, as well as to inspect the status of moving objects and detect defects on the surface. ● Large LCD with backlight, which ensures a clear display of data and the avoidance of visual errors. ● Two regulation ways: single-step regulation (coarse / fine tuning) and continuous regulation (course / fine tuning). ● There are special backlight and flash control switches available, saving battery power. ● When the power supply voltage is lower than the required value, the device will automatically give a message. ● The device has a sturdy and exquisite structure. Durable electronic components are used. Its shell is made of light solid ABS plastic with excellent shape. Easy to carry and operate. ● Data storage function available. Up to 10 pieces of flash frequency data can be stored and can be retrieved at any time for use. It is convenient and quick.
detect the defects on the surface and movement track of high-speed rotating object