Dynabrade 98270 1/2" Male Coupler 
Insize ISV-RV, SIDE VIEW VIDEOSCOPE (RIGID), 6928640323423
$2,228.16
Diameter .22″. Length 14″.
Dust/waterproof probe IP57. Pixel 0.3M.
Resolution 640_480. Function: take picture, take video.
File format: picture JPG, video AVI. Memory 2G SD card. Output: TV, USB.
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