PID Control: This temperature controller features PID control and adjustment for high reliability. Solid State Relay: Equipped with solid state relay output for strong performance. Multiple Input Types: Supports multiple input types with alarm switch function, ensuring stable operation. High Accuracy: Utilizes a high-accuracy chip for precise temperature control. Premium Material: Constructed from high-quality ABS material for enhanced durability. Package Includes: 1 x Temperature Controller 2 x Attaching Clamp 1 x User Manual Item Type: Temperature Controller Material: ABS Application: Suitable for household appliances, motors, refrigeration, heating, and other products Rated Voltage: 100-240VAC Display Mode: 7-Segment LED (PV: Red, SV: Green) Control Output: Relay 250VAC 7A 1a Alarm Output: AL 1.OUT: 250VAC 3A 1a Control Mode: ON/OFF, PI, PD, PID Input Type: Factory default K (CA), adjustable to J(IC), L(IC), T(CC), R(PR), S(PR) Control Accuracy: 1–100°C / 0.1–50.0°C