Have recently spent mega bucks at work on 2 Chauvin Arnoux C.A 6549's, Insulation Testers, and, as far as I'm concerned, along with megger these are the dogs yollocks (superb professional Engineering term for "excellent piece of kit")
Now, been trawlin the fleabay and see Insulation Testers of type VC60B et al circa £25-£35 , anyone tried these, stripped them down or had a shocking experience (sorry had to get that one in).
So, any bad good experiences of these testers ?
If not, then may I suggest these VC60B's could be a candidate for a review and strip down !!!