Support WIFI/HDMI Industrial Videoscope HD/Portable/Anti-Corrosion and wear 180° Camera dia.: 2-8mm front & side camera； Application Pipes diameter from 4mm-200mm. It can inspect all kinds of industrial pipeline or small equipment space for comprehensive inspection, such as corrosion,foreign body, weld, sunder, parts wear and internal processing, etc. Viewing Direction Front view Front view/Sideview View angle Light source Front view / Sideview / Front view / Sideview / Front view / Sideview / Front&side view dual lens Front&side view dual lens