... display with 7segments LED 3) dual output 4) RS485 interface Temperature Controller SpecificationCH102: 48 x 48 x 110mm, CH402: 48 x 96 ... supplimentary power output for 2 wires transmitter3) RAMP set point4) Automatic/manual modes selection9) 24Vcc output for transmitter power Specifications& Order ... type: K,J,E,N,T,R,S,B, ±0.25%full scale RTD type ;PT100/pt1000,CU50OUTPUT 1Relay outputMSSR logic ...