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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Standards: IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997
Ranges (Accuracy): 30 to 90 dB, 50 to 110dB; C, Z Peak: 70 to 140dB / C and Z Peak: 90 to 143dB (Accuracy: ±1.4dB@94dB 1kHz)
Frequency Weighting: A, C, Z
Response Rate: Fast, Slow, Impulse
Bandwidth: 20Hz to 8kHz
Memory: Dose: 10,000 points/SLM: 999,999 points
Criterion Level / Threshold Level: 30 to 140dB in 0.1dB steps / 30 to 140dB in 0.1dB steps
Exchange Rate: 3, 4, 5 or 6 dB
Measurement Duration: 5, 10, 15, or 30 minutes; 1, 2, 4, 8, 10, 12, or 24 hours
Measurement Modes: %Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN%, SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX
Dimensions/Weight: 4.2 x 2.6 x 1.3” (107 x 65 x 33mm) - exclude connector on top/ 7oz. (198g) include batteries and microphone cable
