PID Temperature Controller Meter Indicator can be used for automatic systems in light industry, chemistry, machinery, metallurgy, ceramics, petrification industry, or temperature control and adjustment systems of food & beverage, smoker, incubator, oven, furnace, plastic extruder heating process, etc. SSR-40DA: SSR Solid State Relay for PID Thermostat Temperature Controller; Input: DC 3-32V; Output: AC 24-380V; with White Heat Sink; Screw Thread; Roof: 50mm x 60mm; Foot: 80mm x 50mm; Height: 50mm; Digital PID Temperature Controller -C100: Features industrial-grade professional self-tuning PID technology; offers rapid temperature control, fast response, small overshoot, and high precision compared to traditional PID control; Digital display range: -1999~9999 and -199~9999; Type: K Type; Measuring Range: 32~1112°F (0~600°C); Connection: Red wires connect to positive pole, blue wires to negative pole; Package Includes: 1 x -C100 PID Temperature Controller, 1 x K Type Probe Sensor, 1 x SSR-40DA, 1 x White Heat Sink; Digital PID Temperature Controller Specifications: Measuring Accuracy: ±0.5% FS; Cold-end Compensation Tolerance: ±2℃ (adjustable via software within 0~50℃); Resolution: 14 bit; Sampling Cycle: 0.5 Sec; Power: AC 110V-240V 50/60Hz; Relay Output: Contact capacity 250V AC 3A (resistive load); Alarm Function Output: 2 ways; Proportional Band (P): 0~full range (ON/OFF control when set to 0); Detecting Temperature Range: 0℃~1300℃ (for controller); Insulation Resistance: >50M ohm (500V DC); Withstands 1500V AC/min; Power Consumption <10 VA; Operating Environment: 0℃~50℃; SSR Solid State Relay SSR-40DA Specifications: Input: 3V-32V DC; Control: 24V~380V AC; Current: 40A; Heat Sink Size: Roof: 50mm x 60mm; Foot: 80mm x 50mm; Height: 50mm; K Thermocouple Probe Cable: Type: K Type; Measuring Range: 32~1112°F (0~600°C); Probe Length: 6mm x 20mm / 0.23 inch x 0.79 inch