Features: This is a dual universal programmable digital display temperature controller, which supports many kinds of wire sensor. It is powered by 100V -240V AC. Specifications:Screen: double screenFor Celsius (°c)Range: 0-400°c (only for K type thermocouple factory)Thermocouple: K, J, S, E, R, Wre3 - Wre25 Thermal resistance: PT100, Cu50Main output: relayPID1 cooling/heating control alarm relay: normally open, capacity 250V/3a AC or 30V/3a DC7 different combinations dual output with: high/low/high deviation/low deviation/input/output interval/interval alarmAccuracy: 0.5%Input: K, J, E, R, S, PT100, Cu50 Dimension: DIN: 1/16 (48mm x 48mm x 110mm/1.89" x 1.89" x 4.25")Individually programmable PID control parameters. P, I, D, checkpoint, digital filter AND moreControl relay ready to connectCompact design:DIN 1/8 a great factor to incorporate/integrate into your product. Input: TC (K, J, S, E) / RTD (Pt100, CU50) universal input or 0-20mA signal. Control output: relayAlarm output: 1 line output, 7 kinds of alarm mode: high/low/high deviation/low deviation/input/output interval/alarm interval. Specifications:Quantity: 1 pcNote:Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Digital PID Temperature Controller Relay Output (Thermocouple Not Included)1 x English User Manual