The Clever Logger Temperature Logger possesses an internal temperature sensor, enabling convenient placement within refrigerators or freezers while providing real-time updates. The logger eliminates the need for frequent removal or manual downloading of data. This logger is well-suited for a range of small refrigerators and freezers, including vaccine and blood fridges, domestic fridges, drinks fridges, glass fronted supermarket fridges and freezers, cold display cabinets, and commercial kitchen fridges such as underbench fridges.