Can a Single Use Temperature Data Logger Work Accurately at -40℃?

The answer is Yes.

As a professional in providing temperature data logger of online tracking and monitoring system in the cold chain transportation, Freshliance has different temperature monitoring and recording solutions for different industries . 

We have special refrigeration equipment such as freezers and refrigerators. We also have dedicated technicians to conduct many long-term tests on relevant products to ensure their accuracy. We have many seafood customers that require temperature data loggers to work at -30℃ to -40℃. Fresh Tag1 single use temperature data logger has a temperature range of -30℃ to 70℃, but it can work accurately in the environment of -40℃. 

Fresh Tag1 disposable temperature logger has been tested for a long time by our professional technicians. It has been operated in a special freezer at -40℃ for a long time. The result is that its sensor still works accurately without errors. At the same time, our product has been tested and used by many customers. Fresh Tag1 single use temperature data logger is able to work accurately in the environment of -40℃. 

To better meet your needs, please check our website www.freshliance.com or freshliance.com for more information of our temperature data loggers.