How to Install the Battery
1. Use a proper tool(such as a coin) to loosen the battery cover.
2. Install the battery with “+” side upward and keep it under the metal connector.
3. Put the cover back and tighten the cover.
Battery life: in normal temperature, if the record interval sets as 15 minutes, it could be used above one year.
Note: Do not remove the battery when the logger is running. Please change it when necessary.