User guide

Batteries 13
When the battery is low the sound becomes weaker or 
you will hear an alert signal. It depends on the battery 
type how long you have until you have to replace the 
battery. 
Replacing non-rechargeable batteries
Remove empty batteries immediately and dispose of 
according to local regulations.
Remember to have your replacement batteries 
with you at all times.
Removing:
uOpen the battery compartment.
The battery falls out when the 
compartment is completely open.
uIf the battery does not fall out, lightly 
tap the instrument or use the magnet 
stick. The magnet stick is available as 
an accessory.
Batteries