... PID controllerIt is capable of measuring and controlling four channels of temperature, and every channelcan define its own input specification. It can either ... EFT test, and the instrument can work stably under interference.Technical SpecificationInput type:Thermocouple: K, S, R, E, J, T, B ... °c ), S(0˜1700°c ), R(0˜1700 °c), T( -200˜+350°c ), E(0˜1000 °c),J(0˜1200 °c ...