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Edward Lowton
Editor |
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ARTICLE
Going green
25 January 2013
Available from Cirrus Research, the Optimus Green is a new sound level meter for environmental, occupational and industrial hygiene noise. It combines features from the existing Optimus range with the latest technology

Available from Cirrus Research, the
Optimus Green is a new sound level
meter for environmental, occupational
and industrial hygiene noise. It
combines features from the existing
Optimus range with the latest
technology and functionality
necessary for environmental noise to
be accurately measured.
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; audio recording during measurement; and VoiceTag audio recording before each measurement for note taking.
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; audio recording during measurement; and VoiceTag audio recording before each measurement for note taking.
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