The DeltaTrak FlashLink Dry Ice USB PDF In-Transit Logger is essential for cold chain monitoring, ensuring the safety of temperature-sensitive goods. This single-use logger functions in extreme conditions, maintaining a range of -82°C to 45°C and monitors for up to 85 days. It automatically generates PDF and CSV reports via direct USB connection, requiring no external software. Its patented Shadow Log feature guarantees data integrity, differentiating it from competitors. Ideal for vaccines and pharmaceuticals.