http://www.thinkgeek.com/cubegoodies/toys/60ad/
I suppose you could hack together some sort of thermostat that drops into your bottles/tanks, and then point the unit right at them. ;) On 7/15/05, Don Sanderson <[EMAIL PROTECTED]> wrote: > I've just purchased the components to design and build some > precision temperature controls for darkroom chemistry. > I have the heating part down but am at a bit of a loss as to > what to use for cooling the different solutions. > Other than keeping the entire darkroom at 68 degrees or below > does anyone have any ideas as to how to keep developer, etc. > at the correct temp? > Unfortunately the tap water here runs 70-74 degrees at its > coldest in summer. > I'd actually like to be able to run at 65 degrees to keep > developement times long and controllable. > My only thought is a large container of water in the fridge > that could be circulated around the bottles and tank. > > Any ideas welcome. > > Don > > -- Scott Loveless http://www.twosixteen.com -- "You have to hold the button down" -Arnold Newman
