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Non contact voltage pen proving unit

Discuss Non contact voltage pen proving unit in the UK Electrical Forum area at ElectriciansForums.net

The links broken Pete
Sorry Rod I'll get the sender to sort me out a better picture, basically it's thingy you hang on your belt with a test point it's a KTP-1 I think or KT1-P think it's the first one KT???? makes you wonder.
 
This thing:
KEWTECH-KTP1 - https://www.shop.niceic.com/non-contact-voltage-tester-proving-unit

I'm not convinced. The reason I carry a volt stick around is so I can get an indication of whether or not there's voltage present, then if in doubt I can get my approved voltage tester out. I use a Fluke 1AC which has a kind of built in self-test so there's no point forking out an extra £45 for this thing, which appears to be attempting to 'legitimise' use of a non-contact indicator as an approved voltage tester.
 
This thing:
KEWTECH-KTP1 - https://www.shop.niceic.com/non-contact-voltage-tester-proving-unit

I'm not convinced. The reason I carry a volt stick around is so I can get an indication of whether or not there's voltage present, then if in doubt I can get my approved voltage tester out. I use a Fluke 1AC which has a kind of built in self-test so there's no point forking out an extra £45 for this thing, which appears to be attempting to 'legitimise' use of a non-contact indicator as an approved voltage tester.

You mean a manufacturer is trying to sell a product without thinking of the safety implications....... it would never happen......:tearsofjoy:
 
Nowt wrong with volt sticks use mine everyday but a proving unit which costs more than your average stick, not that mine is average of course is crazy. In fact any proving unit is a waste of money.
 
We had volt stick with a proving unit, as a polarity checker, not to prove a supply was live or dead. For that we had Drummond tester, again with proving unit.
 
As all the ole boys (no insult intended) have mentioned, a non contact volt stick should never be used to confirm voltage nor for safe isolation/ dead test its merely an indication. Ive had it before where i can pick up EMFs from other sources with a volt stick giving me false indications! Especially around flourescent lights and particularly in substations, walk into some subs with a volt stick on and they go mad! Drummond test lamps are actually a pre-requisite for working with our local DNO, outside of that I use my fluke t130.
 
My new one turned up today so I am retiring the old one.
20180216_111628.jpg
 
I have a Martindale TEC 100 that went through the wash. removed battery and dryed it out and it still works!!
Currently waiting on a new one as although I've tested it around the house I don't trust it. (not that you should trust them. but good for an indication)
 
My old Fluke volt stick which had no on/off button, the white end bit broke off.
I used superglue to stick it back on and wrapped white electrical tape around it.
I then found, if I walked into a room with live circuits, it would light up.
Soon as I removed the tape, it worked correctly.
 

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