This is the latest product portable industrial borescope the power supply of charge Li-ion battery, the observation of a more broad perspective, while the powerful halogen light source and high-resolution image display enable the screen more clear, but also specifically with the 40G memory capacity to Record.
Such products battery-powered borescope, charging time as long as 2-3 hours, can be used continuously for 8 hours,otherwise,there is no suitable external power supply in the field of environment.the diameter in range of 4.5-8 mm, bending angle of 120 degree,working lengths up to 3 meters, the meatus woven metal wire wrapped,packing line is not metamorphose under high-temperature.the direction of control in the charge of rotating bottons.