Cirrus Research has launched a new
sound level meter for environmental,
occupational and industrial hygiene
noise. Optimus Green is the third
range in the Optimus family
providing a variety of sound level
meters for a range of applications.

Features include:
Real-time octave 1:3 band filters
measuring from 6.3Hz to 20kHz
to accurately show variants in
types of noise to help determine
its source.

Repeating measurements –
allowing measurements over long
periods of time.
Audio recording during
measurement, enabling the
recording of the actual noise for
later replay and analysis. This
makes it possible to track down
the audio fingerprint of the noise
so its source can be pinpointed.

VoiceTag audio
recording before
each measurement
– for note taking.

Like other Optimus
sound level meters, it
can be used for basic
noise and for noise at
work measurements A
free customer support
service is provided
with every product.