Snaking out the thin lead is easy, and it has a decent balance of stiffness and flexibility to get into hard-to-reach places. The camera really is tiny at just 3.9 mm across, but you only get 2 m of cable to play with. A borescope is used for a wide variety of inspections, while an endoscope – while similar in concept – is for medical inspections. Borescopes can be used to inspect machinery and engines, pipes and gun barrels, and hidden areas inside the home live cavity walls. Endoscopes, by contrast, are used to inspect body cavities and organs. What kinds of borescope are there?

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Inspection cameras are versatile cameras that enable you to look at areas you wouldn’t normally be able to access. They consist of a tiny camera at the end of either a rigid or flexible cable. Whether you’re inspecting an area behind a wall, down into a drain or inside your car, an inspection camera can give you a clear view. Types of Inspection Cameras The handheld screen section feels rugged, with rubberised orange grips on either side. You can quite easily control the device with one hand, thanks to the well laid out rubberised buttons along the bottom. Cycling through the options is straightforward and easy to work out too. To start with, you get a whopping ten metres of inspection cable. That’s more than double compared with the other cameras on my list and means this tool can get you just about anywhere you need to go. The cable is IP67 rated against water and dust incursion, so you can feed it underwater without issue. There are six bright LEDs on the end to illuminate the target area as well.Of course, you may not know exactly what task you are using your camera for. The models I’ve recommended have variable focal distances; a distance of between 3 and 10 cm would be suitable for a wide range of tasks. Cable Type and Length Magnet - attach the magnet to the end of camera to find items that may have fallen in the vehicle engine compartment or cylinders. For example, use the magnet to locate and retrieve screws or bolts that fell within the engine compartment and cannot be reached by hand. Locate and retrieve metal particles that may have fallen in the cylinder. Inspection cameras usually have fixed internal storage, while others use removable SD cards. If you are simply using your inspection camera to diagnose a problem in your car or drainpipe, you won’t need a huge amount of storage. Many inspection cameras come with LED lights, meaning you can collect footage even in dark areas. A camera without LED lights will be fairly useless in areas behind walls, deep into drains or other areas that don’t receive a lot of natural light. Camera resolution: the more the better, though remember these cameras must be tiny to be useful. Be aware that some makers 'upsample' resolutions to make it sound better than it actually is (a common way is recording higher resolution video than the camera's sensor can make use of).

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Rechargeable batteries are convenient provided they last long enough. Ideally, you’ll want a few hours of run time. This is especially important if your camera takes a few hours to charge, as many do. Camera Resolution Wireless inspection cameras use wifi to transfer data. The images and videos taken can be transferred to a screen for viewing. These are used in any situation where you need to view the data being collected in real time. Some inspection cameras use disposable batteries. While these are more convenient because there’s no need to wait hours for the battery to charge, they may work out more expensive and you’ll need to dispose of the batteries after use. The camera lens itself has an excellent 70° field of view, and you can switch between three viewing modes with a single button. If the image on the screen is upside down, you can flip it through 180°. It’s a useful little feature you’ll use more often than you think.Wi-Fi: this could be handy for viewing footage on your smartphone at a safe distance from the actual dirty work The 8 mm diameter flexible camera head contains 4 bright LEDs that do a good job of lighting up the darkest spots and have three different levels of brightness. You get 95 cm of cable to inspect pipes or behind wall cavities, which isn’t loads, but it wraps neatly around the unit and doesn’t take up much room. Inspection camera specialists Skybasic have made an incredibly useful borescope that’s ideal for when you need to get deep into the heart of the problem. Their industrial endoscope features a large screen, a simple menu layout, and an amazing amount of cable. Shorter cables don’t give you quite as much versatility when it comes to the task, but you’ll have more control over the camera at the end. Battery Life

Video Inspection Scope | Bosch Diagnostics Video Inspection Scope | Bosch Diagnostics

Depstech are leading the way when it comes to the best snake camera thanks to the clever dual lens technology. You don’t need to fiddle about with tiny mirrors as there’s a second camera at 90° to the main one. They’re both well lit with an array of six LED lights for when things get dark. Not all cameras have a screen or display. More modern inspection cameras may be wifi enabled. This means that you can transfer the data to your phone or laptop screen, allowing you to get better image quality. Waterproofing It’s important that your inspection camera is waterproof, especially if you’re going to be using it in damp areas or to inspect drains. Those with a fully waterproof rating can be used underwater.The main differences are the softness of the tube. These are rigid, semi-rigid, and flexible. Rigid is good for things like gun barrels, while flexible can be directed. These are sometimes called fibrescopes (a reference to optical fibre.) Other names are inspection camera and even 'burner cam' (the camera pushed round into the hot and dangerous parts or machines). The best borescopes: What we look for You don’t need to be a DIY expert to recognise the Bosch brand name. This German engineering firm has more than a century of experience making tools of excellence, and for a range of budgets. The Bosch UniversalInspect must be one of the best inspection cameras on the market right now. It’s compact, made from quality components, and has a useful zoom function. Telescopic cameras are used for areas out of reach. These are usually rigid and allow you to look at things above you, for example into pipework or ceilings. Connection and Amount of Storage