Our data logger is ideal for tracking temperature variations in your refrigerator or freezer. Operates in a range from -35°C to +80°C, making it suitable for a variety of medical refrigerators, freezers, and incubation units to accurately monitor internal temperatures. Functions in cold storage areas without requiring wires and offers a precision of 1°C, ensuring accurate temperature readings crucial for maintaining vaccine efficacy. Capable of storing up to 16,385 temperature records, providing a memory capacity of up to 22 years at the maximum logging rate, and 3.5 months at the minimum. Records ambient temperature at user-defined intervals ranging from 10 seconds to 12 hours, allowing customization to meet specific requirements. Features IP67 moisture resistance when the cap is secured, ensuring protection against condensation or minor spills in refrigeration units. Equipped with a replaceable lithium battery, eliminating the need to discard the data logger when the battery depletes, offering cost savings. Comes with comprehensive instructions and downloadable software.