Sound Measurement Equipment & Vibration Measurement Equipment from Cirrus Research

Cirrus Research offers a wide range of sound measurement equipment that has been designed to allow users to meet the demands of regulations, standards and guidelines. Our sound level meters, noise dosimeters and environmental noise monitors are used across a wide range of different applications and the links below provide information about suitable products and services for each application. Our sound level meters meet IEC 61672 standards; our noise dosimeters meet IEC 61252 standards; and our sound calibrators meet IEC 60942 standards.

If you have any questions or if you would like more advice in selecting an appropriate instrument for your application, please use our contact form and we will be pleased to help.

Sound Level Meters

Basic Handheld Noise Level Meter

The Optimus+ Yellow sound level meters are user-friendly instruments for simple noise measurements, featuring time weightings and frequency weightings as standard. Certain versions are available as an integrating sound level meter, with real-time Leq data.

Occupational Handheld Noise Level Meter

Optimus Red Sound Level Meters for Noise at Work

The Optimus+ Red is an ideal instrument for noise at work assessments and industrial hygiene programs, featuring octave band filters, time weightings, frequency weightings filters, and real-time on-screen Leq.

Handheld Environmental Noise Level Meter

Optimus Green Sound Level Meters for Noise at Work

The Optimus+ Green integrating sound level meters are the ideal instruments for environmental noise measurements.They include time weightings, frequency weightings, octave band analysis and real-time on-screen Leq data.

Noise Dosimeters

The Advanced doseBadge⁵ Noise Dosimeter

The doseBadge⁵ is the perfect instrument for measuring personal noise exposure in low-intensity work environments. It features octave band filters as standard and with the dedicated smartphone app, you can view real-time noise data remotely.

CR:110A Original doseBadge® Noise Dosimeter

The doseBadge® is the ideal instrument for measuring personal noise exposure in high-intensity work environments. It features time weighting and frequency weighting analysis as standard and can be set to meet a variety of international standards.

CR:110AIS Intrinsically Safe doseBadge

Intrinsically Safe doseBadge Noise Dosimeter

The IS doseBadge noise dosimeter is ideal for use in the petrochemical and mining industries. It is ATEX-approved for use in environments with potentially explosive atmospheres, including Group II non-mining and Group I mining applications.

Noise Nuisance Recorders

Trojan² Noise Nuisance Recorder

The Trojan² noise nuisance recorder is trusted by more than 70 local authorities and housing associations for the investigation of noise nuisance complaints.

Trojan^LITE Noise Nuisance Recorder

The Trojan^LITE noise nuisance recorder has been specifically design for housing associations, to help with the investigation of nuisance noise complaints.

Measurement Kits & Noise Warning Signs

Outdoor Sound Level Meter Kits

Environmental noise measurement kits are used with the Optimus+ Green for longer-term noise monitoring projects.

Environmental Noise Monitors

Fixed place and permenantly installed environmental noise monitors and measurement systems for both medium- and long-term monitoring.

SoundSign Noise Warning Sign

The SoundSign Noise Activated Warning Sign is a visible, effective way to warn workers and staff of high noise levels.

Vibration Meter

Revo Hand-arm & Whole-body Vibration Meter

The Revo Vibration Meter has been specifically designed for Hand-Arm Vibration and Whole Body Vibration measurements.

Other noise products

Sound Level Meter measurement kits
Safety Officer's Noise Kits
Acoustic Calibrators
Microphone Capsules

More Information

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If you have any questions or if you would like any more information, please contact us and we will be pleased to help.

From the UK, contact us on 01723 891655.

From outside the UK, please contact us on +44 1723 891655.

You can also contact us via our contact form.