About this item: 【9" Clear & Reliable Screen】This professional sewer inspection camera features a 9-inch 720p LCD screen that delivers crystal clear and vivid images, making it perfect for checking the condition of sewer lines. Compatible pipe diameters: Straight pipes: 0.98 - 5.91 inch (25 - 150 mm); Right angle pipes: 1.97 - 5.91 inch (50 - 150 mm). 【Light up Dark Spaces】Equipped with a 1-megapixel camera and a max 130° inspection angle, this camera easily reaches hard-to-see areas. The IP68 camera housing is made of 303 stainless steel with a sapphire lens to resist crashes and corrosion. 12 adjustable LED lights provide excellent illumination in dark pipes. 【Cross the Long Pipe】The 230 ft/70 m semi-rigid cable can be fed through pipes or gaps effortlessly, allowing you to reach further distances. Length markings on the cable help you estimate depth easily. The kit includes a handy cable reel for organization and carrying. 【Record & Analyze Every Detail】With DVR and photo-taking functions, simply press REC/- to start recording. The included 16 GB SD card allows you to transfer images and videos to a computer for future reference and analysis. A 4500mAh lithium battery supports up to 6 hours of continuous work. 【Wide Applications】This professional plumbing camera exceeds expectations for inspections in sewers, wastewater systems, stormwater systems, drains, ducts, and more. It is an outstanding helper for plumbers, contractors, inspectors, engineers, and municipal workers. 【Note】This product does not contain any harmful substances or chemicals. It is designed for safe and efficient pipe inspection.