Type K Exposed Junction Thermocouple. Thermocouple type K to IEC 584. Fast response, welded exposed junction. Teflon® PFA insulated twin-twisted lead. Class 1 cable specification in accordance with BS EN 60584-3:2008. Tolerance to IEC 584 Class 1. Miniature plug termination. Temperature range –75°C to +250°C. Ideal for test ; development applications