... research,pertroleum, chemistrical industry. offer higher good quality. Input signalThermocouple K, E, S, B, J., T, R ,NThermal resistance: Pt100 Cu100 ... 0-10KHzAccuracy ±0.5% F.S±1word Control way Fuzzy PID control, states control, manual controlControl outputRelay contact point: AC250V 3A ... power AC 220V±10% 50/60Hz,AC85-264V 50/60Hz Temperature Controller