This is an no external-power supply has at the use of high-definition display of industrial borescope.It's a pleasure to look at drawer-style design.not only can protect the display, but also to save space, it's having a unique style compared with similar products. Their strengths are in the 110V external power supply used under 20 hours, and comes with 80G hard disk can be recorded. Can be no need to tear down or destory of assembly and operation of equipment, in the toxic, nuclear radiation resolution and can't observed of the non-destructive testing, savings cost of repairing.
Same operation is simple and easy as long as the external electron microscopy connection, and connect power supply, take on the power . And the buttons can be control the drections,but also can be locked,so that prolonged observation of metal surface flaw, recording the video has to be available for people to study.