The 915U-TCADP is a thermocouple adapter interface for the ELPRO 915U-2, 215U-2 and 415U-2 series of product. The 915U-TCADP provides greater accuracy by allowing calibration between the adapter, measurement devices and ambient temperatures. Temperature measurement accuracy depends on the measured temperature and ambient temperature. Errors are a result of both errors in cold junction temperature and thermocouple voltage measurement. The 915U-TCADP provides for greater accuracy by allowing calibration of the cold junction temperature offset value and thermocouple temperature (i.e. offset calibration).