It would be nice to have one. Industrial endoscopes have smart chips that can be used to perform self-tests on equipment in your home, helping to ensure the normal operation, safety and maintenance of industrial equipment and systems.
It consists of a long, flexible insertion tube with an LED light and camera at the end.
It has an IP67 waterproof rating, making it perfect for taking photos and recording videos for inspection while in use, plus the LED light helps clearly see inside the hole or tube.
It is typically used on pipes, pipes or fittings to detect blockages, corrosion, leaks or other problems.
Borescope for OTG Android phones and as easy to inspect as a snake camera tube. USB connection for easy setup. View photos or videos through the app and save them for diagnosis.
Personally, I think it's a good idea to have one when inspecting pipes or pipes.