Introducing the Berlinger BKUP data logger - your ultimate solution for precise temperature monitoring in both fridges and freezers. This programmable version of the acclaimed Fridge-Tag2L offers unparalleled flexibility, allowing you to seamlessly switch between fridge and freezer applications with ease. Equipped with an external removable sensor housed in a glycol bottle, this backup logger ensures accurate temperature readings in any environment. Plus, with a 2-year NIST traceable calibration certificate (compliant to ISO 17025:2017) included, you can trust in its reliability and precision. Just like its standard counterpart, the BKUP boasts impressive features, including thirty days of high/low data visible on the large LCD screen (56 days in report format), 16k reading storage capacity, and a remarkable 0.5°C accuracy. Its ultra-flat cable design ensures seamless installation, while the audible alarm alerts you to any temperature deviations promptly. Experience unparalleled convenience with PDF reports featuring detailed graphs, compatible with both PC and Mac systems. Whether you're a professional in the healthcare industry or a homeowner, the Berlinger FRIDGE-TAG2L-BKUP data logger is your trusted partner in maintaining optimal storage conditions.