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Code de produit: D77188

Description

Details

Caractéristiques

Caractéristiques

Gamme 30 ~ 130 dB ± 1.5dB
Vitesse echantillonage: rápido: 8 veces/s
lento: 1vez/segundo
Fréquence: 31.5 Hz ~ 8000 Hz
Alimentation: 4 piles 1,5V AA
Dimensions: 273 x 69 x 39 mm
Poids: 386g
Video

Video

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