Features Accurate Temperature Sensing: Detect temperature differences between hot and cold ends with high precision, ensuring precise temperature measurements for optimal performance. High-Quality Amplifier: Equipped with a top-notch amplifier featuring cold compensation reference, this thermocouple module is perfect for sensitive thermocouples, providing reliable and accurate temperature readings. Convenient Connectivity: Comes with a 2-pin terminal block for easy connection to a thermocouple, as well as a header that allows insertion into any breadboard or perforated board, making it versatile and user-friendly. Fast and Reliable Data Transmission: Utilizes the SPI interface for high-speed data transmission, ensuring quick and efficient communication between the module and other devices. Wide Temperature Range: Measuring temperature range of -200℃ to +1350℃, allowing for versatile applications across various industries where precise temperature sensing is crucial. Specification: Item Type: Thermocouple Module Material: PCB Purpose: Detect the temperature difference between the hot and cold ends Measuring Temperature Range: -200℃ - +1350℃ Interface Type: Adopt for SPI interface, high-speed transmission Working Voltage: 3-5VDC Resolution: 14-bit resolution Accuracy: 0.25℃ Package List: 1 x Thermocouple Module  1 x Terminal  1 x Pin Header Package List 1 x Thermocouple Module 1 x Terminal 1 x Pin Header