Check the listing for details. Vintage 3-3/4" Weston Thermo-Galvanometer Meter Model 425 - Steampunk!. Condition: Used. Listed at 29.99 USD. Vintage 3-3/4" Weston Thermo-Galvanometer Meter Model 425 - Steampunk! Up for Sale is a Vintage Weston Thermo-Galvanometer Meter. This meter goes from 0 - 100 and measures Radio Frequencies. The face is 3-3/4" in diameter and the back is 2-5/8" for a panel hole mount. This is a near perfect looking meter. I have used a lot of these in my Steampunk Lamp and Art Projects....Lots of Possibilities! This is part of my treasure of vintage and antique parts I've been collecting over the years....I use them for making my steampunk lamps and art. These are sold in Michigan, so they will be shipped out the day after you purchase them. I have Lots of Black Pipe and Brass Hardware for sale, including Pipe Nipples, Fittings, Machine Screws, Nuts, Washers and a huge amount of vintage and antique lamp parts (mostly Brass). I'm clearing out the shop and getting ready for a retirement relocation.... Check them out in my eBay Store (click on "Motor City Steampunk" link, above). Thanks for Looking! <div><a href="http://mostpopular.sellathon.com/?id=AC649135"><img src="http://www.sellathon.com/Resources/Images/countercredit.gif" border="0"></a></div>