UNI-T UT663B-3m Borescope Inspection Camera with 4.3 inch IPS Display, 1080P, 3m Semi-Rigid Probe, IP67, 6 LED, 2600mAh

Inspecting hard-to-reach areas—engine compartments, wall cavities, drain pipes—often means guesswork or expensive teardowns. The UNI-T UT663B-3m Borescope eliminates that uncertainty by putting a 1080P camera on the end of a 3-meter semi-rigid probe, streaming crisp visuals to a 4.3-inch IPS display. No smartphone required, no Wi-Fi dropouts; just a dedicated tool that works the moment you power it on.

Who is it for

This borescope is built for automotive technicians, HVAC installers, plumbers, electricians, and serious DIYers who need to see inside engines, ducts, walls, and pipes without dismantling everything. Its rugged, waterproof probe and long battery life make it equally at home in a professional workshop or a weekend garage project.

Main features

• 4.3-inch IPS LCD with 800 x 480 resolution for sharp, wide-angle viewing
• 1080P camera (1920 x 1080) captures detailed stills and AVI video
• 3-meter semi-rigid cable holds its shape for precise positioning
• Probe diameter of 5.5 mm fits through spark plug holes, drains, and narrow gaps
• IP67 waterproof probe and 6 adjustable LED lights for dark, wet environments
• Rechargeable 2600 mAh lithium battery delivers up to 4 hours of continuous use
• MicroSD card support up to 32GB (card not included) for storing JPG images and AVI videos
• Digital zoom (1.0x, 1.5x, 2.0x) to magnify small defects
• USB-C port for charging and data transfer

Specifications

• Display: 4.3" IPS LCD, 800 x 480 pixels
• Camera resolution: 1920 x 1080 (1080P)
• Probe length: 3 m
• Probe diameter: 5.5 mm
• Field of view: 70°
• Depth of field: 3 cm - 10 cm
• Light source: 6 adjustable LED lights
• Waterproof rating: IP67 (probe)
• Battery: 2600 mAh rechargeable lithium, up to 4 hours
• Storage: MicroSD card up to 32GB (not included)
• Image format: JPG
• Video format: AVI
• Zoom: 1.0x, 1.5x, 2.0x
• Operating temperature: 0°C to 45°C
• Connectivity: USB-C

Tips

For best results, insert the probe slowly and use the semi-rigid cable to guide it around bends. Adjust the LED brightness to avoid glare on reflective surfaces. Keep a spare MicroSD card on hand for longer inspection sessions.