Well I broke a very longstanding promise tonight that I wasn't EVER going to let this thermometer get broken. It was about the 4th one I've owned in my 49 years of developing. my prized Kodak Color Thermometer, also called Kodak Darkroom Thermometer. The one that comes in the long round black tube, about 10 inches long, blue liquid, very accurate. And very fragile. It's gone. I don't want some ebay replacement--most of them are not accurate. I would have thought it would be easy to find some cheap Chinese digital one, because I'm tired of worrying about breaking glass thermometers. Besides, I can't buy one now anyway. It's August. The mailman would put it in the outdoor metal PO boxes, which are like an oven. It would explode sitting in there. I've already lost 2 glass thermometers that got too hot and broke. And I don't like dial thermometers, like the old Weston. They aren't accurate worth a toot. Ideas? Thank you.