Sound Meter description

The sound level meter is also known as the sound level meter, the decibel (dB) meter, the noise meter, the sound pressure level (SPL).
Features as a spectrum analyzer, octave fraction band:
1/3 spectrum of octave band: mid frequencies from 25 Hz to 16 kHz.
Octave band spectrum: median frequencies from 31.5 Hz to 8 kHz.
Frequency weights 1, C and Z (Lin).
Time weighting Fast, Slow and Impulse.
Equivalent continuous sound pressure level (Leq).
Caractéristiques:
- Indique décibels par jauge
- Affichage de la référence de bruit de courant
- Affichage min / avg / valeurs de décibels max
- Affichage décibels par graphique
- Peut calibrer le décibel pour chaque appareil
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