Posted by M Currie on May 03, 2008 at 08:33:48:
I have an older Klett-Summerson colorimeter. It seems to be in working order (turns on, lights up without smoke, meter needle moves freely, etc.), but beyond that I have no accessories for it, and no knowledge about how it performs or whether it is calibrated properly, etc. But I gather it is pretty simple inside, so am guessing it's a workable machine. I would like to find a home for it, but find no estimates of its value beyond a couple of listings for new or newer ones, and nothing on ebay, etc. Anybody here know what it's worth, who might need one, or can help me direct this gadget to someone who could use it?