ADE WS 1500, Operating Instructions Manual, Page: 37 / 134

37
Hygrometer WS 1500/1501
English
Inserting/changing batteries
For use you require 2 batteries of type LR03
(AAA), 1.5 V (included).
1. Open the battery compartment on the rear
side.
2. Insert the batteries as shown on the base of
the battery compartment. Pay attention to the
correct polarity (+/-).
3. Close the battery compartment again.
Suggestions for changing the battery:
‚
A change of batteries is necessary when the
battery symbol or nothing at all is shown on
the display.
‚
Only use the type of battery that is specified
in the “Technical Data”.
‚
Always exchange all of the batteries at the
same time.
‚
Dispose of batteries in an environmentally
appropriate way (see “Disposal”).