Cirrus Research offers a range of Class 1 and Class 2 handheld sound level meters to cover all noise measurement applications from simple noise tests to detailed noise analysis.

Our range of noise level meters spans 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.