60 Day continuous: designed specifically for refrigerated cabinets, cold storage, and cold chain transportation to ensures effective of temperature changes during critical periods report generation: Connection to a computer via USB 2.0 Interfaces, not need to download driver, and easily obtain detailed PDF reports for data management and review Flexible setting function: With a 10minute interval and a 30minute start delay, it is for users to adjust according to actual situations Accurate measurement ranges: Suitable for a wide measurement ranges of 30 ℃ to 60 ℃, suitable for the transportation and storage needs of food, biological, and products Extensive data storage: Supports up to 10000 records, providing sufficient data backup for long-term temperature, Manufacturer: Kaeltsyn