Default range: | 30~120dB |
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Frequency Range: | 20Hz~12.5kHz |
analog output: | Analog signal 4~20mA/0~5VDC/0~10VDC |
digital output: | Digital signal RS485 output (Modbus protocol |
High precision: | ±0.5 dB B, low precision 2%FS±1.5dB |
Precision: | 3%FS |
Samples: |
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Customization: |
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