This is a high-precision sound level meter that provides analog signal output and measures sound pressure level with measuring accuracy up to ±2dB. It features a wide measuring range of 40 ~ 130 dB, Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function. The meter also provides a wind screen to filter-out unwanted signals.
Sound level meter can be used for noise projects, quality control, environmental noise control