Check the listing for details. High Temperature K-Type Thermocouple Wire Sensor for Digital Thermometer PK1000. Condition: New. Listed at 19.99 USD. K-Type Thermocouple PK-1000 for Digital Thermometer - 1 thermocouple with high temperature ceramic mineral fiber insulation - -58 to 1832°F (-50 to 1000°C) This is a great and reliable high temperature K-type thermocouple PK-1000 wire with a K-Type sensor. The K-type sensor is at the tip of a 3 ft long wire probe, which has a high temperature ceramic fiber insulation. It has a miniature k-type connector that will work with most digital K-type thermometers. This type k thermocouple probe can used to measure air or gas temperatures, it can be attached to pipes or embedded into objects you want to measure. Excellent to use in kiln, pottery, metal working or high temperature ovens or furnaces. It also can be used to measure your oven, kiln, furnace and forge. This is our new 2017 version with improved ceramic fiber insulation and a chromel metal wire at the tip, which prevents the unraveling of the ceramic fiber insulation at very high tempreatures in the kiln. Specification: Thermocouple: K-Type (chromel / alumel) Wire Diameter: AWG 20, 0.81 mm Temperature Range: -58 to 1832°F (-50 to 1000°C) Wire length: approx. 3 ft / 36 inch / 94 cm Probe Diameter: 0.126 inch (3.2mm) Miniature K-Type connector This thermocouple PK-1000 will read very low temperatures, if you have a suitable thermometer. 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!