Digital Sound 8930B
Digital Sound 8930B - portable Sound Level Calibrator; battery operated sound source; battery life time about 50 hours; IEC 60942:2018 class 2 standard; suitable for all sound level meter with microphone head mechanical compliant with IEC 61094-1 and 61094-4;sound pressure level: 94/ 104/ 114 dB at 1 kHz; LED indicator for battery and for sound pressure level; microphone cavity: 13.2 mm; dimensions (WxHxD): 130 x 60 x 43 mm ; weight: 0,2 kg; compatible with Art. 132900, Digital Sound, 8922 (not included); incl. 2x AA batteries
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