It is necessary to change the batteries if the
display is barely legible or blank.
Only use the type of battery that is specified in
the "Technical data".
Always change all batteries at the same time.
Dispose of old batteries in an environmen-
tally appropriate way (see "Disposal").
Setting upright
− You can use the fold-out support foot or sus-
pension eyelet to set up the unit securely.
Use
Comfort level indicator
Comfort level
TOO WET
44
Relative humidity
85% to 95%
Hygrometer WS 2310-1/2310-2