ND9B Schallpegelkalibrator Digitalanzeige + SLM-25 Schallpegelmesser pe66
159,66 €
Although complex and advanced, it is convenient to use and operate. - Altitude Effects: For every 60m/196.9ft of sea level rise, the sound pressure decreases by 0.1dB. - Digital Display with Backlight, Clearly Shows the Chosen dB Level.
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