Features Quick Measuring: Intelligent PID control enables rapid and reliable temperature measurement, providing great convenience for users. Reliable Stabilization: Over temperature protection ensures smart stabilization, making the temperature regulator highly reliable for consistent performance. High Accuracy: The practical controller ensures precise measurement and sensitive response, guaranteeing accurate temperature control for various applications. Clear Viewing: 2 row digital tube display offers a clear view of temperature readings, facilitating easier reading and simpler operation for users. Complete Set: This kit includes 1 temperature controller, 1 solid state relay, and 1 temp sensing thermocouple, providing a comprehensive solution for temperature regulation. Specification: Item Type: Temperature Controller Model: REX-C100 3pcs set. Thermostat Model: REX-C100FK02-VxAN DA Working Voltage: AC220V 50/60Hz Temperature Measurement Range: 0-400℃ Output Mode: No electric shock voltage pulse output, drive solid state relay (SSR). Solid State Relay Model: SSR-40DA Input Voltage: 3-32VDC Output Voltage: 24-480VAC Package List: 1 x Temperature Controller 1 x Solid State Relay 1 x Thermocouple Note: Please pay attention to electricity safety before use. Package List 1 x Temperature Controller 1 x Solid State Relay 1 x Thermocouple