multi-input TC/RTD，you can set it in the controller
BE CAREFUL ! SOME SUPPLIERS USE CHEAP PRICE，BUT THEIR TYPES ARE NOT TC/RTD MULTI INPUT， THEY ARE ONLY K TYPE OR OTHER SINGLE TYPE !
the default PID temperature controller is : REX-C700 : Panel size is 72 × 72mm， PID control relay output
it can work in 100-240vac
default product model: REX-C700FK02-M*AN
please let me know if you need any other specification type ， or we will send you our default type ，thank you
