Sound Level Logger-limiters
Allows you to control any musical activity and guarantee that the sound levels reached will never be high enough to disturb people in neighbouring buildings
Frequency Filter Sound Level Limiter-recorder that controls by emission Sound Pressure Level or reception SPL.
Integrating Sound level meter and 1/3-octave band spectral analyser
Sound Level Logger with led indicator of sound limit exceeded, specially designed for machinery control & noisy activities (pubs, discos, etc).