Colorado PID Temperature controller with SSR's

[kleinebrouwer]

I built this temperature controller with a Mypin TA4 for controlling my fermentation temperatures. I'm downsizing so I'm getting rid of this one that I don't need any more (I have a couple others). I think I've actually only used this one once. Power is supplied to the outlets through 2 solid state relays (one for heating one for cooling).

https://flic.kr/p/r6MYmD

$50 + $10 for shipping

 

[HumulusHead]

Does the TA4 allow for manual mode? Like to set a heating element at 50% or what have you

 

[bfinleyui]

What are the SSRs rated for?