Description: Its connector can be directly connected to digital thermometers. By removing the connector, it can also be connected to temperature controllers. It can measure VERY HIGH temperatures up to 2372°F (1300℃). This heavy-duty 8-gauge sensor is 8.5 inches long. The length of this thermocouple is measured by the number of 1-inch long ceramic pieces. A certain extra length is added for connections. You can adjust the length of this thermocouple by bending the probe/wire during installation. Specifications: Thermocouple: Type K Measured Temperature: -58°F-2372°F (-50°C-1300°C) Wire Diameter: 3.2 mm Total Length: 215 mm/8.5" Insulation Length: 162 mm/6.3" Tube Shape: 6 pcs x 1" ceramic tube Insulator: Two-hole insulator Quantity: 1 Pc Note: Allow 1-3 mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x K-type thermocouple sensor (without retail package)