The DT2240B is a handheld digital stroboscope that measures the rotational speed (RPM) of moving objects without physical contact using a flash of light
Features
Using microcomputer technology, photoelectric technology. The measuring range is 60?40000RPM/FPM, with and digital reading. Large screen LCD display with backlight, digital control to adjust the power supply of the flash frequency, the maximum display is forty thousand, providing accurate RPM readings. Advanced technologies such as anti interference technology realize non speed measurement, as well as detection of the state and defects of moving objects. It has a wide range of uses and can be used to measure motors, machine parts, lathes, etc. For general industrial maintenance, production, quality control, laboratories and schools. The shell is made of ABS material, which is , strong, light in weight and long lasting. The whole is carefully designed and can be comfortably held in any hand.