Sound level meters, noise dosimeters & noise measurement instruments from Cirrus Research

Cirrus has a wide range of noise measurement instruments that have 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 give information about suitable products and services for each application.

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 Sound Level Meters
Optimus Yellow Sound Level Meters for Simple Noise Measurements

The Optimus+ Yellow sound level meters are the ideal instruments for simple noise measurements and noise level testing.

Occupational Noise Sound Level Meters
Optimus Red Sound Level Meters for Noise at Work

The Optimus+ Red sound level meters are the ideal instruments for noise at work assessments and and industrial hygiene programs.

Environmental Noise Sound Level Meters
Optimus Green Sound Level Meters for Noise at Work

The Optimus+ Green sound level meters are the ideal instruments for environmental noise measurements, as well as and occupational noise surveys.

Noise Dosimeters

The Professional doseBadge5 Noise Dosimeter
The new doseBadge5 Noise dosimeter

The doseBadge5 is the perfect instrument for measuring personal noise exposure in low-intensity work environments.

CR:110A Industrial doseBadge® Noise Dosimeter
doseBadge Noise dosimeter

The doseBadge® is the ideal instrument for measuring personal noise exposure in high-intensity work environments.

CR:110AIS Intrinsically Safe doseBadge
Intrinsically Safe doseBadge Noise Dosimeter

The Intrinsically Safe doseBadge noise dosimeter is ideal for use in the petrochemical and mining industries.

Noise Nuisance Recorders

Trojan2 Noise Nuisance Recorder
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.

TrojanLITE Noise Nuisance Recorder
TrojanLITE Noise Nuisance Recorder

The TrojanLITE noise nuisance recorder has been specifically design for housing associations, to help with the investogation of nuisance noise complaints.

Measurement Kits & Noise Warning Signs

Outdoor Sound Level Meter Kits
Environmental noise kits

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

Environmental Noise Monitors
Environmental Noise Monitors

Environmental noise monitors and measurement systems for medium and long-term monitoring.

SoundSign Noise Warning Sign
Trojan2 Noise Nuisance Recorder

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
Revo Vibration Meter

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


More Information

Find out more

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 0845 230 2434.

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

You can also contact us via our contact form.