hausdok Posted December 4, 2008 Report Share Posted December 4, 2008 We'd like to know if you use one of those pen-type voltage detection devices. You know, the thingy that you place next to a receptacle, without plugging it in, and it starts to tick, beep, or lights up to indicate that there's a magnetic field created by active voltage present. Quote Link to comment Share on other sites More sharing options...
John Kogel Posted October 12, 2011 Report Share Posted October 12, 2011 I use my voltage sniffer for knob and tube wiring and when I see loose exposed wiring, abandoned circuits and such. So a little more often than occasionally. [] Quote Link to comment Share on other sites More sharing options...
allseason Posted October 12, 2011 Report Share Posted October 12, 2011 I use my voltage sniffer for knob and tube wiring and when I see loose exposed wiring, abandoned circuits and such. So a little more often than occasionally. [] Likewise. Quote Link to comment Share on other sites More sharing options...
patt Posted October 12, 2011 Report Share Posted October 12, 2011 Decent article on sniffers, "Non Contact Voltage Testers". http://www.homeinspect2020.com/Articles.html Quote Link to comment Share on other sites More sharing options...
hspinnler Posted October 14, 2011 Report Share Posted October 14, 2011 I also use mine more than occasionally. A must-have in the crawlspace and attic. Quote Link to comment Share on other sites More sharing options...
Jim Katen Posted October 15, 2011 Report Share Posted October 15, 2011 They're great as long as you don't mind false negatives, false positives, and not *really* knowing whether or not a wire is live. Quote Link to comment Share on other sites More sharing options...
Scottpat Posted October 16, 2011 Report Share Posted October 16, 2011 A few inspections back I had my sniffer in my shirt pocket and it was on. While walking through the backyard it started to beep! I looked over to the side and a massive high voltage power line was running along the side of the backyard. The EMF from the power lines had my sniffer going off almost around the entire home. Quote Link to comment Share on other sites More sharing options...
Jim Katen Posted October 16, 2011 Report Share Posted October 16, 2011 A few inspections back I had my sniffer in my shirt pocket and it was on. While walking through the backyard it started to beep! I looked over to the side and a massive high voltage power line was running along the side of the backyard. The EMF from the power lines had my sniffer going off almost around the entire home. Yeah, it's really amazing how far the EMFs can radiate from those power lines. I use an aluminum ski pole as a probe when inspecting exteriors. When I walk under those lines, I can feel the pole vibrating in my hand. It's spooky. Quote Link to comment Share on other sites More sharing options...
BillyO Posted October 16, 2011 Report Share Posted October 16, 2011 In my lineman days we'd run steel cables down the pole lines(phone and cable), framing as we went. Some oscilating qiute a bit (Huma Huma Huma)...Thats when I'd do the 'sign of the cross" and say "tell 'em I loved 'em lord" the get on up there...Now I do a 'lite' version at panels. Quote Link to comment Share on other sites More sharing options...
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