Oсtava-111-Classic. Class 1 Integrating-Averaging Sound Level Meter Kit
DESCRIPTION
OKTAVA-111 is a class 1 integrating-averaging sound level meter with 1/n-octave band filters.The instrument provides for simultaneous measurement of time averaged and time weighted (F, S, I) sound levels, sound exposure levels, and peak levels with A, C, Z frequency weightings, as well as 1/1 and 1/3 octave band spectra.The kit consists of measurement unit, microphone, preamplifier, windscreen, and carry case.