Feature

●824 is a sound meter which can convert ambient sound into electrical signals, process data and displays results on LCD.
●It does not have traditional meter issues such as meter being too large, complex operation, and so on.
●RuoShui 824 can constantly monitor ambient sound.
●It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.
●Range ：30~130 dBA.


Description

824 is a sound meter which can convert ambient sound into electrical signals, process data and displays results on LCD.
It does not have traditional meter issues such as meter being too large, complex operation, and so on.
RuoShui 824 can constantly monitor ambient sound.
It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.
Range ：30~130 dBA.

Resolution ：0.1dB.
Accuracy ：±1.5dB (94dB @1KHz).
Sampling Rate： 2times/s.
Frequency Response ：31.5Hz ~8.5KHz.
Frequency weighting ：characteristic A
Time Weighing ：Fast / Slow
Microphone： 1/2 inch polarization capacitance microphone
Working environment ：0-40℃ 10-80%RH
Storing environment ：-10-60℃ 10-70%RH