Features: Brand new and high quality Made of high quality material, durable and practical to use Its connector can be connected directly to digital thermometers. By removing its connector, it can also be connected to temperature controllers. It can measure very high temperatures up to 2372 deg; f(1300 degrees Celsius) This heavy duty 8 gauge comes in at 7.5 inch long. The length of this thermocouple is measured by the number of 1 inch long ceramics. Extra length is added for connections. You can adjust the length of this thermocouple by bending the probe/thread during installation. Technical data: Thermocouple: K type Temperature measurement: -58 to 2372 deg; f (-50 to 1300 deg; c) Cable: 1 m (3.3 ft) internal insulation: fiberglass K-type thermoelectric wire: external shielding: metal sheath (stainless steel braid) Thread material: cr-ni, si-ni Thread diameter (): 3.2mm (~0.13 inch) (approx). Thread length: 190mm (~7.5 inch) (approx). Pipe length: 150mm (~6.0 inch) (approx). Pipe diameter (): oval shape: L = 12.3mm and W = 10mm (L ~ 0.5" and W ~ 0.4")(Approx.) Tube shape: 6 x (1 inch pcs) ceramic tube Insulator: double hole insulator Package content: 1 x ceramic mounting block. 1 x 1 m (3.3 ft) extension wire. 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.