Pipeline Inspection and Location System 7” AHD Video Screen with Meter Counter SRP70-D23L

7 inch AHD video screen, with meter meter, camera built-in 512Hz transmitter self-balancing, sapphire lens, diameter 23mm stainless steel probe, high definition 1080P, lens angle 145 degrees, 20 meters / 30 meters / 50 meters pipeline borescope, 4,500mA built-in batteries, with power display, 12 white light, with camera protective cover 2 kinds, send 16G card. 5mm yellow cable. With 512Hz positioning receiver

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