How to Change Batteries
Changing Batteries of D ig it al Water velocit y Indicator is very simp le process.
First of all unscrew all t he four side screw with the help of screwdriver as shown below
Now open the front panel by pulling the panel in upward direction. Here you will find batteries
installed in the instrument motherboard.
WATER CURRENT METER
Now remove the old batteries & replace with the new batteries. Make sure while inserting new
batteries polarity of battery should be in the same direction as
marked on motherboard as
Now place the front panel as was opened & screw back all the four side sc rews.
shown below.
