Sound Measurement Equipment & Vibration Measurement Equipment from Cirrus Research

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.

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.

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.

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.

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.

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.

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

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

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

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

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

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