產品描述
•Tube Diameter：8.5 mm
•Tube Housing：Steel
•Tube Length：1m
•Depth of Field：1 cm ~ 6 cm
•Water resistant：Only the insert tube is water resistant lp57
•Working temperature：0°C ~ 55°C
•Tip accessory：90° mirror, magnet tip, and hook tip
•Power supply：4 Alkaline AA 1.5-volt batteries
•Display resolution：320 x 240
•Display：2.4" TFT LCD
