THERMO K click carries the MCP9600 IC from Microchip. Depending on the type of probe it uses the click can measure temperatures from -200 °C to +1372 °C.
The click is designed to run on either a 3.3V or 5V power supply. It communicates with the target MCU via an I2C interface.
Type-K thermocouple with glass braid insulation is used for precision measurements of high temperatures. The thermocouple itself can measure up to 480°C. It is 2 meters long and ends with a PCC-SMP connector which is compatible with the THERMO click board.