FDM02 Decibel Meter with Dual Weighted Measurement for Professional Use
39,97 €
Brightness setting: 5%-100% adjustable, step 5%. Accuracy: ±1.5dB (based on standard sound source, 94dB@1KHz). Curve interface: 0.5S update once. 1 storage bag. Language switching: support (Chinese/English).
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