Inspection Cameras, Borescopes and Industrial Cameras

Probe size, cable length and waterproofing

For a pipe or wall cavity, the probe head must be smaller than the opening, and the cable must be long enough to reach, from a short flexible borescope to a pipeline camera on a cable of hundreds of feet. Waterproof heads are rated IP67 or IP68, and IP68 allows continuous immersion at the depth the maker states. LEDs around the lens light dark spaces, and many screens or DVR units save images to an SD card. Check whether the monitor is included.

Not every listing is a borescope

This category also holds industrial-style surveillance cameras, such as HD-TVI domes and mini-dome network cameras, along with USB cameras for a computer and some unrelated safety items. Read the connection and the product type: HD-TVI cameras need a compatible recorder, network cameras need Ethernet, and USB cameras need software on a computer. For a USB camera, note the field of view and whether it focuses automatically. A listing that mentions glasses or door fittings is not an inspection camera.

Questions about Inspection Cameras, Borescopes and Industrial Cameras

What probe diameter should an inspection camera have?

Smaller than the opening you need to enter, with a little room to move. Narrow probes reach tight gaps but often have lower resolution, so choose the largest head that fits the space.

What does IP68 mean on a camera head?

It means dust-tight and suitable for continuous immersion under conditions the manufacturer specifies, such as a stated depth. The rating usually covers the camera head, not the monitor or the cable connector.

Can I record video with an inspection camera?

Many models include a screen or recorder with a memory card slot, and some list an internal DVR. Others only stream to a computer over USB. Check the recording and storage details in the listing.