Hello.
I have a PID heat controller, can’t remember exact brand believe inkbird, but I have my PID connected to an outlet, thats wired to a light switch to turn it on, and that light switch is wired to an extension cord to plug into the wall. I have a 12V wire thats wired up to my heat pads on my syringe gun but when I enter in my set heat on the PID, 130 to see if it works and the thermocouple barely went up, stayed at 78-80F
What am I doing wrong?