Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "mumin55555" <MUMIN55555@H...> 
wrote:
> HALLO!
> 
> im want to buy a water heater for the etching tank i am building.
> my problem is: no aquarioum heater thermostat goes more then 34 
> degrees c, while i need about 60 i think- for ammounium 
phersulphate.
> what can i do?
> 
> thanks a lot
> mumin


If you want cheap, try a warming plate for kitchens.

if you want really cheap, try an old coffee maker warming plate. It 
may be small, but will get your fluid pretty hot.

Dave