Main Unit and Accessories
2 "AAA" Alkaline
Flashes During Measurement
When the display shows
the batteries. This monitor uses 2 AAA batteries.
Insert the batteries into the monitor making
certain to align the polarities correctly.
Close the battery cover securely. It will snap
into place when it is fully closed.
* It's a good idea to remove the batteries if you know you will not
be using your batteries for an extended amount of time.
Digital Display Symbols
, it's time to replace