product name：Temperature ControllerModel number：RH400Accuracy: ±0.5% of full scaleSupply voltage: 100-240Vac, 50/60 HzInput types-Thermocouple K, J, R, S, B, E, N, TRTD Pt100, Cu50Current 0-20mA, 4-20mAOutput types Electromagnetic relay, SSR, current, SCRPower consumption: Less than 5 VAControl method: PID Control (with auto-tuning) or Self-tuning, or ON/OFFSetting method: Touch switchdisplay and LED indicationAlarms Deviation High, Low, High/Low, Band,Process High, Low Set value High, LowSampling period: 0.5sElectromagnetic compatibility: IEC61000-4-4 (Electrical fast transient burst), 4KV/5KHz; IEC61000-4-5 (Surge), 4kvIsolation voltage >=2300v among the terminal of power, relay contact and signal; >=600v between two isolated weak signal terminalOperating temperature: 0 to 50 ℃ (32 to 122 ℉)Operating humidity: 30-85% RH max, non-condensing