The Ellab thermocouple sensors for thermal validation, are made of high quality materials that allows for high accuracy and stable measuring all while maintaining a fast response time. The SSU-MM type T thermocouple sensor has a vast temperature range of -196 to +400 °C, with an accuracy of 1% of measuring range (calibrated ±0.5 °C), and a USB plug equipped to save calibration constants. The SSU-MM sensor is especially ideal for pharmaceutical applications involving either high or low temperatures, e.g. freeze drying and depyrogenation. The SSU-MM functions with the Thermal Validation System E-Val Pro.