3
2 General information
2.2
Intended use
The
Stethophon 04
is a sensitive measuring device. It may only
be used for listening to sounds.
The device is suitable for both indoor and outdoor use. There are
special accessories available for both applications to optimise
the measurement results and prevent operating errors. Please
contact our sales department for advice.
The manufacturer accepts no responsibility for any damage
or harm caused to persons or property as a result of improper
use.
2.3
Safety information
Risk of personal injury (health risk)
z
You could injure yourself or others with the tip of the device
probe. Handle the device carefully therefore when transporting
it and using it to measure.
z
The device has an automatic hearing protection function. How-
ever, only set the volume as loud as is necessary to analyse
the noise. Excessive noise can cause permanent damage to
hearing!
Risks to the device
z
Do not drop the device. This could damage the internal mi-
crophone.
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Never open the housing (except the battery compartment).
Failure to observe the above instructions will invalidate the
warranty.
z
Take extra care when handling the device if you use a probe
tip extension. The mechanical stress on the extended probe
tip can produce forces powerful enough to destroy the internal
microphone.
z
Never lean on the device.
z
Never use the probe tip as a lever for manual tasks.