The Testo Saveris 2 T3
Is a digital thermometer. It connects to the cloud through your WiFi (which you must have).
Effective October 2024. If your vaccine fridge is ten or more years old you may still use it if you have continuous monitoring such as with this unit on this page.
What is this ubiquitous cloud? The cloud is a place where servers hang out. In this instance, your T2 monitor regularly sends data (confidentially) to the cloud. The cloud server monitors your data and alerts you by SMS or email etc, of any discrepancies. For example a temperature anomaly.
