Quote Originally Posted by Claire Senft
If you can find one at am affordable price get a Kodak Process thermometer 3. It is a stainless steel clad mercury thermoeter. It is not delicate. It offers accuracy of 1/4 degree at 68 and 100 F. These are, in my opinion, the nicest darkroom thermometers ever made.
Ditto that. I have two, and both read exactly the same. For High temperature readings (100F/38C) the digital oral thermometers are excellent and accurate. I used to use those for processing color film (C-41).