|
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
|
Parameters:
|
Microphone
|
1/2 Inch Electret Condenser Microphone
|
|
Measuring Range
|
30~130dB
|
|
Accuracy
|
±1.5dB
|
|
Frequency Range
|
31.5HZ~8.5KHZ
|
|
Frequency Weighting
|
A/C
|
|
USB Computer Connect
|
---
|
|
Data Analysis
|
---
|
|
Data Store
|
---
|
|
AC\DC Output
|
√
|
|
Low Battery Indication
|
√
|
|
Over Range Indication
|
√
|
|
Resolution
|
0.1dB
|
|
Time Weighting Selection
|
Fast/Slow
|
|
Max Hold Function
|
√
|
|