Check the listing for details. Connector Hook Up Cable High Temperature K-type Ceramic Thermocouple Sensor CR4. Condition: New. Listed at 8.99 USD. K-type Hookup Connector Cable for High Temperature Kiln and Furnace K-Type Thermocouples CR-04 - 1 connector cable, 5 ft (155 cm) long- This is a K-type thermocouple extension wire CR-04 used to hook up high temperature K-type thermocouples, which are used in kilns, furnaces and ovens. It works well with our high temperature K-type thermocouple with ceramic insulation, model CR-02. This wire uses solid AWG 24 leads with fiberglass insulation, which is stable up to 750 degree Fahrenheit or 400 degree Celsius. The wires are color coded, yellow for + and red for - (ANSI conform). This lead has a miniature mini K-type connector, which works with most digital k-type thermometers. If you want to use it with a temperature controller, the thermocouple connector can be removed and the wires can be attached to the screw terminals of the oven or kiln controller. Specifications: K-type Thermocouple Extension Wire Fiberglass insulation, stable up to 750 °F (400 °C) Wire Diameter: AWG 24, 0.51 mm diameter, solid wire Total length: 5 ft, 60 inch (155 cm) Quick shipping (1-3 business days anywhere in the USA), 1-year warranty and excellent customer service provided by reputable USA seller! I use all the meters myself, so if you have a question I can help you! Need a different thermocouple? Look up all my other Thermocouples.