Features PID Control: Ensures high reliability with PID control and adjustment, providing precise and stable temperature regulation. Solid State Relay Output: Employs solid state relay output, delivering powerful output function for efficient temperature control. Multiple Input Types: Equipped with alarm switch and multiple input types, ensuring stable and versatile performance for diverse applications. High Accuracy: Utilizes a highly accurate chip for precise temperature control, maintaining optimal conditions with accuracy and consistency. Premium Material: Constructed from premium ABS material, offering high durability and long-lasting performance for reliable temperature management. Specification: Item Type: Temperature Controller Material: ABS Application: Used in Household Appliances, Motors, Refrigeration or 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: AL1.OUT:250VAC.3A.1a Control Mode: ON/OFF.P.PI.PD.PID Control Input Type: Factory Default K (CA) Adjustable J(IC),L(IC),T(CC),R(PR),S(PR) Control Accuracy: 1~100℃/0.1~50.0℃ Package List: 1 x Temperature Controller 2 x Attaching Clamp 1 x User Manual Note: Used In relative humidity 35%~85%, no corrosive and no strong electromagnetic radiation ocn. Package List 1 x Temperature Controller 2 x Attaching Clamp 1 x User Manual