Cirrus Optimus+, Instrument Handbook

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Page 3
Sound Level Meters – User Manual
Copyright
Copyright © Cirrus Research plc 2010-2021
All rights reserved.
You may re-use this document/publication (not including the Cirrus Research plc logo and other
product logos) free of charge in any format for research, private study or internal circulation
within an organisation. You must re-use it accurately and not use it in a misleading context.
You must not modify text, images or illustrations in any way. The material must be acknowledged
as Cirrus Research plc copyright and you must give the title of the source document/publication.
Where any third-party copyright material is identified you will need to obtain permission from
the copyright holders concerned.
Trademarks
Cirrus Research plc, the Cirrus Research plc Logo, doseBadge, DOSEBADGE, Optimus, the
NoiseTools Logo and the Noise-Hub Logo are either registered trademarks or trademarks of
Cirrus Research plc in the United Kingdom and/or other countries. Microsoft and Windows are
registered trademarks of Microsoft, Inc. All other trademarks acknowledged.
Updates
In the interests of continuous product improvement, Cirrus Research plc reserves the right to
make changes to product specifications without notice.
To understand the latest updates that have been implemented into this product and to download
the most current version of this user manual, visit our website at
www.cirrusresearch.co.uk
Revision 4 | July 2021