The Wohler VIS 240 Service Camera Inspection with Digital Meter Counter & SD Card combines state-of-the-art camera technology, cordless operation, compact portability and a rugged durability. This provides the ultimate value package for inspecting piping from 1 1/4" to 6" in diameter. The Wohler VIS-240 series' 1" mini camera head delivers a crystal clear picture of any internal piping problem and is waterproof to a depth of 100 ft. Dual 12 V rechargeable batteries allow for over 1 1/2 hours of cordless operation. The Wohler VIS230 LCD screen provides brilliant picture quality which can be documented directly on the integrated SD card, to a VCR or other electronic devices through it's RCA video / USB output. The 100 ft. distance indicated push rod cable with integrated digital distance measuring pinpoints the exact location of the problem. All of the Wohler 240 series is boxed in a heavy duty carrying case bringing all the rugged durability expected from Wohler products.