... setting5,LED indicate the working state PID control,pid temperature control,PID controller specification:1,Measur accuracy:0. ... (TC) resistance thermocouple sensor(RTD) Standard Current-voltage signal input.3,Output:relay output 250VAC 5A (resistive) ... ,Insulation Resistance:1500VAC/1min5,Power consumption<10WPID control,pid temperature control,PID controller Primary Competitive Advantages:1,Quality ...