Error Code 330 is a “Battery Low” warning. It is safe to keep using the instrument but be aware the battery is low and should be recharged at the earliest opportunity.
The battery status can be seen in the top right of the screen.
Recharge the battery via the fast charge port and supplied power supply or connect to a USB Port for a slow charge option.
For further information refer to the user manual or contact Alcolizer Service on 1300 789 908.
