Utilisé pour calibrer la pression acoustique entre plusieurs ensembles sources/amplis/enceintes, par injection de bruit rose.
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40dB to 130dB
This compact and convenient digital sound level meter allows simple measurements from 40dB to 130dB. It is ideal for measuring noise in any type of environment. The sound level meter can perform maximum and minimum measurements and has an automatic shut-off function for longer battery life. It features a removable windscreen and operates with a 9V battery included. Its frequency range is from 31.5Hz to 8kHz.
Specifications | |
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Product type | Sound level meter |
Measuring level range | 40dB to 130dB |
Frequency range | 31.5Hz to 8kHz |
Microphone | 1/2" Electret condenser microphone |
Frequency weighting | A-Weighting |
Accuracy | ±3.5dB @ 1kHz 94dB |
Resolution | 0.1dB |
Display | Backlit LCD screen |
Other functions | Min/max measurements Automatic shutdown after 15 minutes of inactivity |
Power supply | 1x 9V Battery (included) |
Operating temperature range | 0°C à 40°C |
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Andre P.