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 - 1300°C (-58 - 2372°F). Differential temperature measurement (T1 - T2)<br or > MAX or MIN or AVG temperature measurement<br or >Comes with a rubber case that protects the meter from falling impacts<br or >Overload and no thermocouple input indicator<br or >Selectable temperature modes °C, ° F and K (Kelvin scale)<br or >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.