Inspect tight spaces with the YTB-3.9 Ultra-Fine USB Borescope, featuring a slim 3.9 mm probe and 1280×720 resolution for detailed visual checks. The 1-million-pixel camera includes LED lighting and IP67 waterproof protection, making it suitable for pipeline inspection, welding checks, metalworking, and other hard-to-reach areas. Connect it to a computer or compatible Android phone for convenient viewing. Choose from available focal-length options to suit different inspection needs.
