2.2 Installing Levelogger App Interface Batteries

The Levelogger 5 App Interface comes with four 1.5V AA replaceable lithium batteries that can be easily changed when required.

Note:

Regular alkaline batteries can also be used, but the battery gauge estimates will not be accurate.

To install/replace the batteries:

  1. Unscrew the top of the Levelogger 5 App Interface to access the battery holder.
  2. Carefully, remove the battery holder from the Levelogger 5 App Interface.
  3. Ensure proper polarity when replacing the batteries. Please pay attention to the positive {+} and negative [–] symbols etched in the holder/housing.
  4. Ensure proper alignment, and slide the battery holder back into the Levelogger 5 App Interface housing.

Note:

The Levelogger App Interface LED will flash yellow to indicate proper battery installation.

  1. Screw the top of the Levelogger 5 App Interface back onto the housing.

figure 2-2 installing or replacing levelogger app interface batteries

Figure 2-2 Installing/Replacing Levelogger 5 App Interface Batteries

 

1.5V Lithium AA Battery Life Estimates
Datalogger Downloads 500 full downloads @ 21ºC
Sleep Time ~10 years @ 21ºC

Table 2-2 Levelogger 5 App Interface Battery Life Estimates