Just added the Testo 318-V scope to my tools for inspections. Much better than the IC -Cam that I had gotten several years ago. Autofocusing, smaller, color imaging and easier to use. Has a an RCA output jack to allow plugin to a camera or laptop with usb adapter. Cost around $235.
This morning I was looking at some displaced Transite heating ducts in a slab, and REALLY wishing I could output the image to my camera.
They say that this should work recording to a laptop
http://www.usbvideoadapter.com/easy-computer-connection-using-provided-3ft-extension-cable.jpg
http://www.usbvideoadapter.com/
And if you want a media player one of the reps at Testo said that they even use this Colby
http://www.cameraworld.com/product/EP5184316.htm