ITEM NAME:MAX31855K Thermocouple Sensor Module Temperature Detection f/ K J N T E TYPE Description: - Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference - Measure a wider temperature measurement range - Can be easily interfaced with any microcontroller, even one without an analog input - Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard) - The MAX31855 is not pin compatible or drop-in code compatible with the MAX6675 Specification: - Material: Electronic components - Size: Approx. 27x13x5mm/ 1.06x0.51x0.20inch - Temperature Measurement Range: 0℃ï ½Å¾ 1024℃ - Converter Temperature Resolution: 0.25 °C - Voltage Range: 3. 0ï ½Å¾5. 5V - Working Current: 50mA - Working Temperature: -20℃ï ½Å¾ 85℃ - Module Board Size: Approx. 15x28mm/ 0.59x1.10inch (Screw Hole Dia. 3mm/ 0.12inch ) Package Included: 1 piece Thermocouple Breakout Board 1 piece Pin Header 1 piece Terminal Note: Please allow 1-3mm error due to manual measurement, make sure you do not mind before you.1 piece Thermocouple Breakout Board. - Converter Temperature Resolution: 0.25 °C. - Module Board Size: Approx. - Working Temperature: -20℃ï ½Å¾ 85℃. - Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference.