Integrating sound level meter 831-LOWN,831-LOWN-UPGclass 1real-time
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Characteristics
- Type
- integrating
- Precision class
- class 1
- Other characteristics
- real-time
- Noise level
7 dB
Description
Highlights
- New configuration includes
- a low noise microphone
- Eliminates need for external power supply
- 10 Hz to 16 kHz frequency range
- Highly portable
- Low power (4 mA ICP®)
Applications
- Product Testing
- Environmental Noise
- Low Noise Measurements
- Anechoic Chamber Testing
- R&D
Easily make low noise measurements to 6.5 dB A-weighted using the Model 831-LOWN sound level meter paired with the 378A04 low noise microphone and preamplifier. Due to the innovative design of the 378A04 which uses a prepolarized microphone and ICP (constant current) interface, the combination produces a highly portable system that is battery powered and intuitive to use for measuring low noise levels.
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Sound Level Meters
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