Duban DB30-6228ILEQ Pulse Integrator Sound Level Meter

DB30-6228ILEQ is a 1-stage pulse integrator sound level meter, which complies with GB/T 3785, IEC 61672-2002 and JJG 188-2017 standards. Suitable for industrial environment, environment noise measurement, especially for various noises, such as environment, machinery, traffic, ships, etc.