This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). It is featured with wide measuring range (40 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Maximum Hold function. It also provides a windscreen to filter-out unwanted signals. Moreover, it can connect to PC for Data Logging with optional USB cable.
This is a portable, handy instrument for sound quality control in office, home, school and construction site. It has wide range of applications such as noise pollution studies, research and other industrial use.