Pipe inspection camera equipment sewer camera drain camera

Industrial Pipe inspection camera 512HZ positioning self-balancing distance calculation with keyboard 1080P 23mm camera 7 inch screen drain camera ,sewer camera 

Model: TE-23MM-7I
Configuration: 7-inch AHD video screen,
distance calculation, keyboard, camera built-in 512HZ emission self-balancing,
sapphire lens,
23mm diameter stainless steel probe,
HD 1080P,
lens angle 145 degrees, 20m/30m/30m pipeline endoscope (optional cable length),
4500MA built-in battery,
with power display, 12 white light,
with 1 camera protective cover,
with 16G card.
5MM blue cable.