Extech HDV620 High Definition VideoScope Borescope Inspection Monitor is designed for use in practically any environment, these rugged, waterproof and drop-proof industrial videoscopes deliver images and video with remarkable sharpness and clarity. Extech HDV620 narrow diameter cameras deliver high image resolution to its 5.7" high definition color LCD monitor. Store both images and video on SD memory card, and choose from a range of camera probes to fit your application. Probes come in a an array of sizes to fit your application and are available wireless or wired . Some probes are equipped with 320° articulating tip!