Pipe Inspection System Product Type Camera Reel and Monitor Systems Maximum Pipe Capacity 6 in Minimum Pipe Capacity 2 in Cable/Push Rod Length 100 ft Camera Type Fixed Display Size 3 1/2 in Display Type TFT LCD Display Interface Push-Button Data Transmission SD Card Tool Series Not Applicable Camera Diameter 1.1 in Resolution 640 x 480 Distance Counting Yes Power Source Cordless Number of Batteries Included 0 Compatible Manufacturer Model Number P16-CW P16-R P16-RT P16-RTL