Цифровой шумомер HT622A с уровнем звука децибел от 30 дБ до

 HT622A Digital Sound level Noise Meter Decibel Sound 30 dB to 130 dB AudioTester

Features:

• It can convert ambient sound into electrical signals, process data and displays results on LCD.


• The sound level meter is compact and light weight, convenient to carry.


• Polarized capacitance Microphone, Dynamic cahracteristics fast 125ms, Slow 1second


• Equipped with sponge ball to filter-out unwanted signals. It also shows the bargraph


• Clear LCD with backlight, convenience for night use.


• Great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.

HT622A Digital Sound level Noise Meter