Forgive me for sticking my nose in here BUT, these guages clearly appear to be for static resistance measurement. They will not work for measuring down and up weight - or at least they will not work in a meaningful way. Also, the accuracy of the first two guages referenced is 0.5% of the total scale. 0.5% of 5,000 grams is 25 grams. I think we need to be more accurate than that. The other guage may actually be kinda nice for measuring flange resistance, (the 0 to 10 gram jobbydo), but again, not for measuring down and up key weight. Especially so that one can compare your results with that of most every other technician that is advanced enough to own a set of accurate gram weights. (Don't mean to sound nasty, but I think it really is true.) :-) All meant in a positive manner! Why do I feel like I'm gonna get flamed? Oh, well. ;-) Terry Farrell Piano Tuning & Service Tampa, Florida mfarrel2@tampabay.rr.com ----- Original Message ----- From: "Jon Page" <jonpage@mediaone.net> To: <pianotech@ptg.org> Sent: Saturday, October 14, 2000 4:44 PM Subject: Re: Gram Gauge, #'s correction > McMaster Carr has force gauges. > http://www.mcmaster.com/ > > Check out the digitat readouts: #'s 8727T12 & 8727T51 $608.00 & $842.00 > > Their Pivot-Arm gauges are $135 (lower on same page). > > > > At 03:52 PM 10/14/2000 -0400, you wrote: > >I'm looking for a gauge that would show the number of grams it takes to > >depress a key. There are sets of weights that can be combined that I've > >seen in some of the piano supply catalogs but I'd prefer a gauge. > > > >The gauges I've seen in the piano supply catalogs are a little on the > >pricey side-PianoTek has one on page B-25, the 31-006-0 Correx 100 gram > >gauge that runs $169.95. > > > >Did some checking on the Internet and came up with the Chatillon 65GG Gram > >Gauge for $95. It's at: > ><http://www.itinscales.com/chhandsp.htm>http://www.itinscales.com/chhandsp. htm > > > > > >Anyone know of any other gauges that would measure normal key weights for > >less than $170? > > > >Thanks. > > > >Glenn Grafton > >Grafton Piano & Organ Co. > >Souderton PA > ><http://www.dprint.com/grafton/>http://www.dprint.com/grafton/ > >gleng@fast.net > >800-272-5980 > > > >The box said "Requires Windows 95, or better." So I bought a Macintosh. > ></blockquote></x-html> > > Jon Page, piano technician > Harwich Port, Cape Cod, Mass. > mailto:jonpage@mediaone.net > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >
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