Digital Audio Lcd Decibel Sound Noise Level Meter Monitor 30-130DB 3N91 MS670 vs
49,17 €
•Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec. •Sound pressure accuracy: ± 1.5 dB (sound pressure standard, 94 dB @ 1KHz). •Sound pressure accuracy: ±5 dB (sound pressure standard, 94 dB @ 8KHz).
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