Features WORKING RANGE: Guide rail temperature controller, with a measurement range of ‑40‑110℃ and a control range of ‑19.9‑99.9℃, convenient and practical. HIGH ACCURACY: This thermostat can customize the temperature control range, support cooling and heating mode, ensure accurate temperature control. ADVANTAGES: This temperature controller has the advantages of good data stability, strong anti interference ability, and customized digital filtering. EXCELLENT PARTS: Equipped with a temperature sensing wire with a cylindrical probe, 2 meters long, with 2 relays, rail installation, compact and practical. WIDE APPLICATION: This temperature controller is widely used in laboratories, food manufacturing, aquaculture, hot water engineering, medical equipment, etc. Specification: Item Type: Temperature Controller Material: ABS Working Voltage: AC100-240V Power Consumption: Less than 2W Measurement Accuracy: 0.5%FS±1 Measurement Range: -40-110℃ Control Range: -19.9-99.9℃ Display Word Height: 0.36 Inch Operating Environment: -10-70℃ (relative humidity below 80%) Relay Output: Contact Capacity 10A 250VAC Package List:1 x Temperature Controller 1 x Temperature Sensing Cord Package List 1 x Temperature Controller 1 x Temperature Sensing Cord