Digital Audio Lcd Decibel Sound Noise Level Meter Monitor 30-130DB 3N91 MS670 qb
56,06 €
•Sound pressure accuracy: ± 1.5 dB (sound pressure standard, 94 dB @ 1KHz). •Sound pressure accuracy: ±5 dB (sound pressure standard, 94 dB @ 8KHz). •Display: Digital Display & Analog Bars Display. •Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB.
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