TempU02 disposable 90-day temperature data logger is a compact cold chain monitoring tool built for one-time shipment tracking, fully compliant with EN12830, RoHS and cold transport regulatory standards. Equipped with high-precision sensor delivering ±0.5℃ accuracy within -20℃~+40℃, it automatically logs temperature every 10 minutes for continuous 90-day recording with large storage for complete temperature records.

Featuring one-button activation and dual LED indicator lights, it triggers red alarm flash once goods exceed preset safe temperature thresholds. No extra software or driver required—simply plug the USB into any computer to generate uneditable PDF reports with curves and statistics instantly. Waterproof mini lightweight design fits all cartons, coolers and containers perfectly.

Ideal for pharmaceutical vaccines, fresh food, seafood, fruits, chemicals and biological sample logistics via air, sea and land freight. Long shelf-life battery supports 2-year standby, providing traceable temperature proof for global cold chain suppliers, distributors and warehouse operators.