The BR100 is a Video Borescope Inspection Camera with 17mm camera diameter and 2.4 inch colour TFT LCD Monitor. Ideal for Home Inspection (Inspect in walls for meld, insect infestation, electrical wire or water pipe location); HVAC ( Inspect inside ducts, behind motors and compressors); Automotive (View inside or around engines and transmissions); Industrial (Inspect weld integrity, process equipment, gears, moulding machines); Aerospace (Aircraft inspections for contamination, debris, cracks or other damage), and Government (Safety and security inspections) Applications. Glare-free close-up field of view. Display detaches for easy storage Complete with 4 x AA batteries, extension tools (mirror, hook, magnet), video output jack, and hard case.