First, an interesting article on moisture meters: http://www.pcmarinesurveys.com/Moisture%20meter%20mythology.htm
Second, piggybacking on Jeffrey's post, I have a Klein ET140 https://www.amazon.com/Klein-Tools-ET140-Non-Destructive-Detection/dp/B07SZX8QXH I have been using it extensively the past few weeks. It seems to work well. (Our house flooded after getting 12 inches of rain in 2 hours last month. We had 16 inches of water in the house. The Admiral and I had been talking about some major renovations. Now we're doing them. It's really curtailed my sailing this summer.) Anyway, the Klein is not calibrated for fiberglass. However, if you are just looking for relative readings, it should work okay. -- Dennis C. Touche' 35-1 #83 Mandeville, LA > > > *From:* Jeffrey Brideau via CnC-List <cnc-list@cnc-list.com> > > *Subject:* Stus-List Re: moisture meter > > > > My surveyor recommended I buy this one. He said it's just as useful as the > professional model he uses and keeps one himself as a backup in his bag. > Use the pinless contact, highest sensitivity, and don't worry about the > specific numbers. If it screams, it's either wet or you found something > conductive like backing plates or anti-fouling paint etc. I found it very > useful. > > > > > https://www.homedepot.com/p/General-Tools-Combo-Pin-and-Pinless-Moisture-Meter-for-Water-Damage-and-Mold-Prevention-MM9/303124004?source=shoppingads&locale=en-US&mtc=Shopping-B-F_D25T-G-D25T-25_1_HAND_TOOLS-Multi-NA-Feed-LIA-NA-NA-HandTools_LIA&cm_mmc=Shopping-B-F_D25T-G-D25T-25_1_HAND_TOOLS-Multi-NA-Feed-LIA-NA-NA-HandTools_LIA-71700000043839315-58700004592003384-92700061026903131&gclid=CjwKCAjwiLGGBhAqEiwAgq3q_s6HZMMY8SjYEtrnE8vOmJOIIjnbcxto8FSqjA30iVARkDI0XJhTPBoCTMQQAvD_BwE&gclsrc=aw.ds > > > > >
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