Features K type thermocouple module with ‑200℃‑+1350℃ temperature measuring range, convenient to use. 14‑bit resolution, temperature accuracy up to 0.25℃, only suitable for MKS SBASE. MAX31855 thermocouple temperature sensor module with SPI port, support high‑speed transmission. Direct digital output temperature value without amplifier or ADC, ideal for measurement of the high temperature. 3‑5V DC input voltage, easy to install and flexible to use, can meet most of the industrial site data collection requirements. Specification: Item Type: K Type Thermocouple Module Material: PlasticModel: MAX31855Input Voltage: 3-5V DC Size: Approx. 20.3 x 20.3mm/0.8 x 0.8in Positioning Hole Spacing: Approx. 15mm/0.6in Positioning Hole Diameter: Approx. 2mm/0.08in Package List:1 x K Type Thermocouple Module Note:1. The module does not included the thermocouple probe and needs to be purchased separately.2. Only applicable for MKS SBASE, NOT suitable for other 2560 series motherboards. Package List 1 x K Type Thermocouple Module