Before first use
Remove the protective film from the display 3 . Insert
the enclosed batteries.
Inserting/changing the batteries
Empty batteries can falsify the measured result.
When
10 appears in the display 3 , the inserted
batteries are almost drained and must be replaced:
Open the battery compartment 8 .
Remove the used batteries.
Insert 3 batteries (LR03/AAA) into the battery
compartment 8 . Observe the correct polarity.
Close the battery compartment 8 .
NOTE: Do not press any button while changing the
batteries.
GB/IE
49