Hi everyone, just about to purchase a STC1000 from eBay but in an attempt to save the dolphins thought I would see if anyone had a spare they wanted to sell?
PM me if you think you can help.
Cheers,BlackRat
Good find, the PID would be heaps better in a HERMS/RIMS setup.
Depending on what you are running the CH402 is only rated to 3A output, so you would need an external relay for a heating element.