Description
Technical Specifications
Executive Standards | GB or T3785.1-2010 or IEC61672-1:2013 level 1 |
Microphone | AWA 14421 |
Measuring Range | 30 dB to 132 dB |
Frequency Range | 10 Hz to 20 kHz |
Frequency Weighting | A, C, Z |
Time Weighting | F, S, I |