... Relay, SSR, mA ,SCR 5. temperature control meter AI-708P PROGRAMMABLE intelligent temperature control meterFeatures: 1. High control accuracy at the maximum of ± 0 ... value) 4-20mA transmission output functions; 6. Capable of selecting external remote control set value functions, which can be used ... FSThermocouples: K, J, R, S, B, E, N, T, W, U, LThermal Resistance: Pt100, Pt 50Linear signals: 4-20mA, 0 ...