Noise Monitoring Equipment from Cirrus Research

Our range of noise monitoring equipment allows you to meet almost any noise standard, regulation or guidelines

Environmental and Airport Noise Monitoring Equipment
Take a look at our Permanent and Portable Noise Environmental Noise Monitors.
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Optimus Green Environmental Sound Level Meter
For environmental noise monitoring applications, such as BS4142, PPG24, BS5228 & IPPC as well as the measurement of environmental noise impact, the optimus green sound level meters are ideal.
CR:171B Class 1 Optimus Green sound level meters come with 1/3 Octave Bands & Audio Recording designed for taking environmental noise measurements.
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Outdoor Noise Measurement Kit with 3G/GPS
Our Outdoor noise measurement kits featuring remote data download & GPS location.
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Optimus Red Workplace Noise/Occupational Sound Level Meter
The optimus red sound level have been purpose designed for occupational noise monitoring applications and are ideal for industrial hygiene noise measurement and compliance with Noise at Work regulations.
CR:162D Class 2 Optimus Red sound level meters come with Data Logging & Octave Band Filters & NR/NC Curves designed for taking occupational noise measurements in the workplace.
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Archive | Noise Monitoring Equipment

Environmental noise monitoring, anytime, any place and anywhere

Cirrus Research is excited to announce the launch of their latest cloud-based noise monitoring system, Quantum Outdoor. Quantum Outdoor is a single solution for the remote monitoring of noise 24/7; it uses powerful cloud technology to give users control over their environmental noise impacts at their desktops.

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Fight noise nuisance with Trojan and NoiseAid

With the UK Coronavirus lockdown entering its eighth week, it’s more than likely that if you working for a local authority or housing association, you’ve seen a sharp rise in the number of noise nuisance complaints from your residents. This is only natural, as more and more people are staying at home, unable to escape some of the noise that would normally occur when they’re out at work or running errands.

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Helping North Kesteven Council investigate over 600 noise complaints

Anyone who has neighbours knows that sometimes, they can be less than courteous; whether it’s loud music and all-night parties, or the dog that’s trying to communicate with the whole street. We all have a right to live in a quiet and peaceful area and whilst some noise can be ignored, sometimes it becomes too much to bear and we Read More…

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[How to] Why Do You Need to Calibrate Your Noise Measurement Equipment?

Why do you need to calibrate your noise measurement equipment?

If you are using your noise measurement instruments to meet any Standards, Regulations or Guidelines, it is essential that your equipment is measuring accurately. Most modern standards, regulations of guidelines will clearly state the standards to which the equipment must comply.

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Traffic Noise Mapping in Chile [Case Study]

optimus green sound level meter being used to traffic noise mapping in chile

With a population of around 17 million and roughly one-third of that living in Chilean capital of Santiago, traffic noise mapping wouldn’t seem top of the urban research agenda. Not so, last year a report stated that new car sales were up a staggering 27.3% in the country as the economy continues to improve. Santiago is also one of General Motors’ manufacturing bases in South America. That’s why Prof. Jorge Arenas undertook a two-year noise mapping study using equipment from Cirrus Research. Read the full case study here.

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Optimus and Invictus are the Classic Combination [Case Study]

Haçienda Classical Concert

Imagine a perfect summer’s evening with a 40-strong classical orchestra playing to an appreciative audience in a leafy green park. So far, so very English. Add in the fact the Park is in the heart of Lancaster city surrounded by thousands of homes and the orchestra is playing sets of the Hacienda’s classic 90s house music hits and you can understand the headache facing Acoustic Consultant Chris Selkirk on his latest noise monitoring project.

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