Features : and high quality Made of high quality material, durableand practical to use Its connector can be connected dierectly to Digital Thermometers. By removing its connector, it can also be connected to Temperature Controllers. It can measure VERY HIGH temperatures up to 2372 F ( 1300degree Celsius ) This heavy duty 8 gauge comes in 7.5 inch length. The length of this thermocouple is measured by the number of 1 inch long ceramics. Some extra length is added for connections. You can adjust the length of this thermocouple by bending the probe/thread at installation. Specifications: Thermocouple: Type K Measuring Temperature: -58 to 2372 F (-50 to 1300 C) Cable: 1m (3.3ft) Internal Insulation: Fiberglass K-type Thermocouple Wire: External Shielding : Metal Shield (Stainless Steel Braided) Thread Material: Cr-Ni, Si-Ni Thread Diameter (): 3.2 mm (~0.13 inch)(Approx.) Thread Length: 190 mm (~7.5 inch)(Approx.) TubeLength: 150 mm (~ 6.0 inch)(Approx.) Tube Diameter (): Oval Shape: L=12.3 mm & W=10mm (L~ 0.5" & W~ 0.4")(Approx.) Tube Shape: 6 x (1 inch Pcs) Ceramic Tube Insulator: Two-hole Insulator Package Contents: 1 x Ceramic Mounting Block. 1 x 1m (3.3 ft) Wire Extension. Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.