All our data loggers are suitable to work in extreme climates (from the North of Norway to Saudi Arabia). This is thanks to the carefully designed electronics, the robustness and reliability of the components.
We recommend using a flotation (back-up) sealed lead-acid battery (12VDC). This kind of battery has no maintenance and can be transported in any orientation. If you are using an internet / GSM connection to your data logger, we recommend using a 40Ah battery.
See the FAQ section for recommendations on solar panels and charge regulator connections.