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Latest Noise News



NoiseTools for Noise Nuisance Users

At Cirrus, we’ve always looking for ways to enhance our products to better help our customers meet their noise measurement needs. The NoiseTools software that you are using with your Cirrus Noise Nuisance equipment is always being updated and enhanced with new functions and features all the time. At regular intervals, we will release a new version which contains these Read More...
noisetools v1.7.1 banner

NoiseTools 1.7.1 is Now Available for Download

The latest version of the Cirrus NoiseTools software is now available for download. This new version of NoiseTools incorporates a number of updates and enhancements over the previous version v.1.6.4, including support the new doseBadge5 Noise Dosimeter and a new format for audio storage, as well as a number of updates and enhancements.

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new audio storage system for noisetools

The New Audio Storage System in NoiseTools 1.7

The new version of the Cirrus NoiseTools software, version .1.7.1, provides a new system for the storage and management of audio recordings. Learn how this new system can help save disc drive space and reduce the number of files being stored.

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Recommended By Our Noise Experts

4-Biggest-Vibration-at-Work-Mistakes

4 Biggest Vibration at Work Mistakes…and How to Fix Them [Free eBook]

You’ve been told you have to complete a Vibration At Work Risk Assessment. There’s all the Regulations for you to read through. A plethora of potential instruments to choose from. Endless choices to make. And all that’s before you even start measuring vibration exposure. How do you do it, avoid all the common mistakes and comply with the Regulations?

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dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It was launched at the Safety & Health Expo 2016 in London’s ExCel (21st to 23rd June 2016) on Stand Q2050. Here’s a look at how the doseBadge5 will help you monitor occupational noise exposure.

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Optimus Noise at Work Sound Level Meter

What are Octave and Third Octave Band Filters on a Sound Level Meter?

When more detailed information about a complex sound is needed, the frequency range of 20Hz to 20kHz can be split into sections or bands. This is done electronically within a sound level meter.

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Cirrus Product Updates

Cirrus Optimus LNE Approval to the new sound level meter standards

LNE Type Approval to IEC 61672-1:2013 & IEC 61260:1995 for the Optimus Red & Optimus Green

We’re pleased to announce that the Class 1 Optimus Green and Class 1 Optimus Red Sound Level Meters have passed the latest round of Type Approval Tests and have been certified as meeting the latest version of the sound level meter standard, IEC 61672-1:2013 (and the corresponding NF EN 61672-1:2014 publication). The instruments have been tested and certified by the LNE, Read More...
dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It was launched at the Safety & Health Expo 2016 in London’s ExCel (21st to 23rd June 2016) on Stand Q2050. Here’s a look at how the doseBadge5 will help you monitor occupational noise exposure.

Read More...
noisetools version for windows 10

NoiseTools is Now Compatible with Windows 10

A new version of the NoiseTools software, version v1.5.3, is now available for download and is fully compatible with the new Windows 10 operating system. Here’s your guide to downloading the latest version of NoiseTools on local and networked systems. Read More