6. Battery Replacement
When the low battery symbol is displayed on LCD, follow the following procedures to replace the battery.
1. Turn off the anemometer by pushing the On/Off button.
2. Remove the screw of the battery compartment cover and remove the battery compartment cover.
3. Replace the old 9V battery with a new 9V battery.
4. Replace the battery compartment cover and fasten the screw.
NOTE:
"This instrument doesn’t have ATEX protection, so it should not be used in potentially explosive
atmospheres (powder, flammable gases)."