Check the listing for details. K-Type Thermocouple Wire Sensor for Digital Thermometer High Temperature PK1 2p. Condition: New. Listed at 17.99 USD. K-Type Thermocouple PK-1 for Digital Thermometer - 2 thermocouples with high temperature Teflon PFA plastic insulation - -328 to 500°F (-200 to 260°C) This is a great and reliable thermocouple PK-1 wire with a K-Type sensor. The sensor is housed at the tip of a 3ft long wire probe, which has a high temperature Teflon PFA plastic coating. This teflon compound based insulation is easier to clean than fiber glass insulation. It has a miniature type connector that will work with digital K-type thermometers (see my ebay store for a good selection). This probe can used to measure air or gas temperatures, it can be attached to pipes or embedded into objects you want to measure. This thermocouple PK-1 is also available as set of 2 and 5 units (all with a rebate). Look up all other Thermocouples. Specification: Thermocouple: K-Type Temperature Range: -328 to 500°F (-200 to 260°C) Wire length: approx. 3 ft / 100 cm Probe Diameter: 0.08 inch (2mm) Miniature K-Type connector This thermocouple PK-1 will read very low temperatures, if you have a suitable thermometer, but the insulation will become brittle below -58F. I have tested this down to -350°F (-210°C) with my thermometer DM6803 and DM6804. My DT804 and DT804A only measure to -58°F. 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. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.