2 Channel Type K Digital Thermometer with 4 Thermocouples (Wired and Stainless Steel) High Temperature Kelvin Scale Dual Measuring Sensor. A professional digital thermometer designed to work with 2 external Type K thermocouples for high temperature measurement. Features a 5-digit LCD screen displaying a temperature range of -50 to 1300°C (-58 to 2372°F). Supports differential temperature measurement (T1 - T2), MAX, MIN, and AVG temperature functions. Includes a protective rubber case for impact resistance. Offers overload and open circuit detection with on-screen indication. Selectable temperature units: °C, °F, and K. Equipped with push-button controls for quick operation and instant response. Suitable for use in kilns, ceramics, pottery, molten metal, and various industrial applications. Compatible with standard Type K thermocouple connectors for easy probe replacement. Includes 2 wired Type K thermocouples and 2 stainless steel Type K thermocouples.