Thermocouple: K type<br> Measuring temperature: -58F-2372F (-50C-1300C)<br> Wire diameter: 3.2mm<br> Total length: 215mm / 8.5 inch<br> Insulation length: 162 mm / 6.3 inch<br> Tube shape: 6 Pcs x 1 inch ceramic tube<br> Insulator: double hole insulator<br> Quantity: 1 piece<br> connector can be connected directly to a digital thermometer.<br> It can also be connected to a temperature controller by removing its connector.<br> It can measure extremely high temperatures up to 2372F (1300)<br> This heavy-duty 8 gauge is 8.5 inches long.<br> The length of the thermocouple measured by the number of ceramics 1 inch long.<br> Added some extra length to the connection.<br> You can adjust the length of this thermocouple by bending the probe/thread during installation.<br> color: White<br> Material: Nickel-chromium-nickel-silicon<br> Package Contents: 1* K type thermocouple sensor<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.