Sound Level Meters

ACI exclusively uses Bruel & Kjaer Type-1 2250/2260 Sound Level Meters for all noise measurements. These meters meet or exceed all industry standards and are industry leaders for noise measurements. Each meter is capable of:

Simultaneous A-wtd, C-wtd, 1/3 Octave Band Logging
Full Digital High Resolution Audio Recordings
Real-time Frequency Analysis
Data Transfer and Remote Control of Instrument via a host PC.

All sound measurement equipment is calibrated annually and certified to ensure their accuracy.