In the booming cold chain supply chain monitoring market, temperature and humidity recorders play an increasingly important role. Mr. Liao is the director of Tzone Digital Technology Co., Ltd, a manufacturer of temperature and humidity monitoring equipment. He introduced the company's newly developed TT19 wireless temperature and humidity location recorder that can be used multiple times.

According to Liao, the TT19 4G temperature and humidity location recorder is designed for temperature and humidity measurement in multiple industries and fields and is suitable for cold chain logistics and warehouses.

"TT19 is a real-time wireless recorder, mainly used for remote temperature and humidity monitoring. Customers can install a SIM card to link the network. The temperature range that the recorder can monitor is -20°C ~ 60°C, and the recording period is as long as 100 days. After the goods arrive, users can directly obtain the generated PDF data report without installing any software. The application of advanced technology on this product ensures the integrity and authenticity of the data. Using this recorder can greatly save labor training time and cost, and also combine the operational portability of traditional paper recorders with the real-time performance of wireless recorders to create a perfect user experience."