RKC Digital PID Temperature Controller REX-C700 72*72mmInput: Thermocouple/RTDOutput: RelayAlarm: 1Power: 100-240VACProduct Features:Dual display for both set temperature and proce temperatureSize, 96*96mmUniversal input, support 10 different types of thermocouples and RTD inputs by customers selected at panels.Auto-tune function can find the best PID parameter automaticallyDisplays temperature in CelsiuFour digits LED display can go up to "9999"Can be powered by either DC or AC power sourceUses it for Kiln,Furnace,Oven,Incubator temperature controlUses it in heating control as well as for cooling controlIt is used in various industries to control and monitor proce temperatureProduct Main Specifications:Input typeTC: K, E, S, R, J, T, B, N RTD: Pt100, Cu50Input rangeK (-200~+1300C), S (-50~+1600C), R (-50~+1600C), T (-200~400C), E (-200~900C), J (-200~1200C), B (350~1800C), Pt100 (-99.9~600.0C) or (-200~+600C), Cu50 (-50~150C)DisplayTwo lines, Four digits. C.Display Resolution1C, 1F, or 0.1C, 0. 1F, with Pt100Accuracy0.5% or 1 unit of full input rangeControl modePID, On-OffOutput modeRelay contact: 3A at 240 VAC. SSR: 12VDC,Current: 4~20 mAVoltage: 0~10VAlarmUpper-limit bias alarmPower consumption