The DT-311D is a portable, highly stable, industrial-quality stroboscope for non-contact inspectionand observation of moving parts by providing the user theillusion of stopped or slowed down equipment movement.Constructed with a rugged metal enclosure, the DT-311D’swithstand harsh, industrial usage. The universal power range(85-240 VAC) allows one model to be utilized on various power voltages in a multitude of countries. The included top &bottom handles aid in portability and usage flexibility. Thecontrol adjustment settings allow the flash rate to be readilyaltered by the user to visually inspect rotating or reciprocating machinery such as gear teeth, rotors, shafts, rewinders,printing presses, etc. all without stopping production. External trigger mode with connected remote sensor input enablesthe flash rate to be synchronized to the speed of the process.These features make the DT-311D universally-powered stroboscope ideal for quality inspection and preventive maintenance of automated motion equipment.