My Data Logger makes a different (sad) sound when I plug it in. Whats wrong?
Typically when the battery is low or the firmware is corrupted, the Data Logger makes a different beeping sound. Try reloading the firmware and then unplug the Data Logger from the outlet. Plug the power back into the Data Logger. If the beeping sound is not any different, replace the battery and then reload the firmware once the battery is replaced. Note that the Data Logger battery typically needs replacing every 6-8 months.