Maintain total cold chain transparency for deep and hard-to-reach spaces with the Frigga M1E Single-Use USB Data Logger. While the M1D utilizes an internal sensor, the M1E variant is upgraded with a high-durability, 5-foot external probe to track critical environmental metrics inside deep packaging, ultra-low freezers, or liquid-shielded containers. Engineered specifically for global pharmaceutical shipments, vaccine transit, and premium perishables, it continuously logs real-time temperature fluctuations for up to 100 days—supplying an audit-ready, tamper-proof record to satisfy compliance from origin to destination.
