Today I received the endoscope camera that I bought because my shower drain was blocked... of course I used it right away...
You have to plan for a few minutes of adjustment work...
Brightness very good... Image good... corresponding to the price. ..
Looking at smooth HT pipes works perfectly, although total blockages are rarer... Viewing cast
iron pipes, which are often too old, is more problematic... as soon as I'm in the cast iron pipe with the endoscope, I can't do it push it deeper, because the factory attachment of the endoscope gets caught on every unevenness in the cast iron pipe and you can hardly move a millimeter further...
IF THE ATTACHMENT HAD INSIDE ROUNDED EDGES, IT WOULD DEFINITELY WORK...
You can use the included attachment with the hooks to help...since this hook (probably intended for objects that have fallen into drains or holes, such as rings or keys) is rounded, it doesn't get stuck on the inside of the cast iron pipes and you can still do it View the transferred image relatively well...
Final conclusion: Great price/performance ratio...actually no weaknesses apart from the sharp edge