Extech hdv600 high definition video endoscope 640 x 480 pixel extech hdv610 the extech hdv610 high definition endoscope has a rugged water and drop proof housing ip672m with non slip ergonomic handles for ambidextrous use it has a 57in 640 x 480 lcd and can store still images or video with optional voice annotations onto an sd card images and video can be viewed directly on a monitor using the av output or they can be transferred to a pc via the sd card or usb output the hdv610 includ