If the process you want to monitor reaches temperatures above 140ºC, the upper operating limit of DataTrace Micropack III data loggers, you need to thermally protect the electronics and battery from damage. For these applications you can choose from 10 different DataTrace Thermal Packs, depending on your particular application. These thermal barriers are designed to insulate the logger body from the high temperatures, while allowing the temperature probe to extend out into the environment. All of the barriers work well in a dry environment and most of them will work in liquid environments, such as hot oil baths. In addition to high temperature applications, the thermal barriers will protect the data logger battery in ultra-low temperature environments.
Several DataTrace Thermal Packs are available, depending on your particular needs.