DT-2236B LED non-contact RPM contact RPM and Surface Speed Tachometer, Automatically memory Max/Min/Last value, Automatically store data.
DT-2236B non-contact photo and contact rpm digital tachometer is mainly used for touchless speed testing of rotors such as various engines, motors, speed control devices and wire speed tests of various conveyor belts. It is used in the speed debugging of various devices such as aircraft, ships, EMUs, automobiles, model aircraft, toys, etc.; and the surface speed debugging of assembly lines and transmission dials.