2 Channel Type K Digital Thermometer with 4 Thermocouples (Wired and Stainless Steel) High Temperature Kelvin Scale Dual Measuring Sensor A professional digital thermometer is designed to work with 2 external Type K thermocouples for high temperature measurement. Offering a 5-digit LCD screen to display a high temperature range of -50 ~ 1300C (-58 ~ 2372F). Differential temperature measurement (T1 - T2)MAX / MIN / AVG temperature measurementComes with a rubber case that protects the meter from falling impactsOverload and no thermocouple input indicatorSelectable temperature modes C, F and K (Kelvin scale)Push button operation with instant response It has a wide range of applications in kilns, kilns, ceramics, pottery, molten metal and many other industrial uses. All standard Type K thermocouple connectors can be used to replace the included thermocouples when they need replacement. It also comes with 2 wired Type K thermocouples and 2 stainless steel Type K thermocouples.