Feature: 1. HIGH DEFINITION DISPLAY: The internal viewing camera uses 1080P high definition technology to provide clear and bright images and video recordings, which is convenient for users to observe and playback in real time 2. HANDHELD AND PORTABLE: The compact size and easy grip of this camera meter makes it easy to handle and move in your hand, especially in small and hard to reach locations 3. WATERPROOF AND DUSTPROOF DESIGN: The pipeline internal viewing camera has a special structure, waterproof and dustproof, and can be used in extreme environments such as damp and dust to maintain the effectiveness of various pipelines and equipment 4. MULTI FUNCTIONAL MEASUREMENT: The internal camera can be used to measure the length and depth of the pipeline or equipment with a built in meter, so that users can obtain more relevant data 5. WIDE APPLICATION: The camera can be used for different types of pipes and equipment such as sewers, water pipes, gas pipelines, air pipes, etc., to help solve maintenance and detection problems in different fields Specification: Item Type: Pipe Inspection Camera Tube: Approx. 20meter / 65.6ft Camera built in 512HZ emission self balancing Sensor: 1/3CMOS Definition: AHD Camera Diameter: Approx. 23mm / 0.91in Camera Light Source: 12 White lights Camera Angle: 145 Degrees Waterproof Class: IP68 Video Format: AVI Photo Format: JPG Operating Temperature: -20-60℃ Storage Temperature: -30-80℃ Battery Type: Lithium ion battery Battery Model: 18650 Battery Capacity: 4500mAh Memory Card: 16G Material: ABS and stainless steel Weight: 5000 g / 176.4 oz(approx.) . Package List: 2 x Protective Case Accessory1 x Charger1 x Control Box1 x Camera2 x Washer1 x Screwdriver1 x Double Head Screwdriver1 x Screwdriver Handle