Thanks for your reply.
I´ve coupled terminal 4 and 5, and apparently that solved the problem. Now it can measure the temperature and not only the ambient temperature.
Now I only have to fine-tune the setup. Is it normal that it is necesarry to calibrate the sonsor to measure the correct...
Hi
I have just bought a PID temperature controller D1S-VR-220http://sestos-hk.com/english/product_show.asp?productid=495 for my beer brewing kit including a pt100 sensor and solid state relay. All in one kit from Ebay.
I want to use the PID controller as an ON/off relay for the water...