SG-671 Temperature Controller Temperature ControllerModel: SG-671Input signal: K, J, Pt100Accuracy: class 0.5, 1.0Adjust way: two-phase styletime proportion adjustment styleAlarm function: It has alarm functionOutput: Solid state relayPower source: AC 110/220V, 50/60HzSize: 96X96X100mmHole size: 92*1x92*1 mm