As the cold chain transportation industry matures, temperature recorders are widely used in the temperature and humidity of fresh and live products, processed foods, and pharmaceutical products during cold chain transportation due to their small size, reliable performance, and simple operation. Data recording, use scenarios involving refrigerated containers, refrigerated trucks, cold storage, laboratories, etc. in cold chain transportation. Because the temperature recorder has high requirements for the accuracy of the ambient temperature and humidity, the NTC thermistor is required to play the role of temperature monitoring to ensure the accuracy of its data recording.
The high-precision NTC thermistor used in the temperature recorder has an accuracy of ±0.5%, and its high sensitivity can help the temperature recorder to record real-time temperature and humidity data in a timely manner, avoiding long-distance transportation or ocean transportation. The temperature and humidity in the warehouse are too high or too low, which directly or indirectly affects the quality of the transported goods. The temperature recorder can not only meet various temperature and humidity recording requirements, but also output data in the form of curves, reports, etc. The staff can analyze the data in real time, and transmit the data to the data system for archiving through the e-mail. Using a temperature recorder, while improving work efficiency, it will not be disturbed by too many human factors, and it can reflect the recording process in a timely, objective and true manner. This effectively avoids disputes between the carrier and shipper of the cold chain transportation due to changes in the quality of the transported goods, and it is difficult to judge the liability.