Cirrus Research provides noise measurement instruments, such as sound level meters and noise dosimeters, that can be used to assess sound insulation and the acoustic performance of buildings by measuring sound pressure levels, analysing noise decay (reverberation time), and logging noise data over time. Their products are designed to meet standards like IEC 61672-1, providing accurate, reliable data for identifying noise sources, evaluating compliance with regulations, and optimising acoustic conditions in various environments.
Cirrus Research Class 1 instrument covers all noise measurement applications from simple noise tests to detailed noise analysis.
The Optimus+ Environmental Sound Level Meter has been specifically designed for measuring and monitoring exposure to noise pollution and environmental noise sources.
Cirus noise level meters span simple instruments that provide the measurement of sound pressure level, integrating-averaging instruments that provide Leq and occupational noise functions, as well as precision data logging noise meters with 1:1 & 1:3 real time octave band filters and in-measurement audio recording.