
Product Overview Sound Level Meters & Accessories
23
OUTDOOR MICROPHONE UNIT
– 4198 / UA 1404
USES
Weatherproof sound measurements
Unattended noise measurements
Complaint investigations
Semi-permanent
noise monitoring
FEATURES
Class 1 microphone
Protected against rain, wind and birds
Type approved (Type 4198) as microphone element
Type approved (UA 1404) in connection with
Brüel
& Kjær Sound Level Meters
Easily combined with standard sound level meters
No heating necessary
Economical
– microphone and preamplifier of the
existing sound level meter
are used
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