I bought this for another tech in my staff that just started for with our company in January. He swear for this Fluke tone generator like one of the best ones out there for the price. I left him my Sperry Tone Generator that I purchased in another online store. It worked but, sometimes it won't detect the connections correctly. So he got this one and it had been amazing finding connections no matter where he is on his two sites. It had been 100% reliable finding connections. PC/Network tech very satisfied with this tone generator. Fluke products are one of the best in the market. Can't go wrong with this product.
I recorded videos to show it works nicely for locating natural gas (behind the stove), and propane leaks (at the outdoor grill), but Newegg wouldnt allow me to upload those from my iphone 😲 i dont use any other gas fuels, so cant comment on the other capabilities. It provides visual and audio feedback, so you can keep your eyes on locating the source instead of trying to visually monitor the strentgh👍