Lutron SL-4033SD Sound Level Meter is an IEC61672 Class 1 standard that can measure from 30 to 130 dB with A & C weighting, Real-time data logger i.e data is saved onto a removal SD memory card enabling data to be easily downloaded and analyzed using excel.

Applications: Industrials, Schools, Noise at Work/Occupational Noise and Environmental and Community Noise, Vehicle Noise Testing as well as basic noise measurements, Amphi Theater, Auditorium, Librery.