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Designed according to standards IEC651 (Type 2) and ANSI S1.4 (Type 2) Calibration sound source 94dB @ 1KHz Measurement range 30 – 130dB Accuracy +1.5dB (reference sound pressure standard, 94dB@1KHz) Frequency Response 31.5Hz – 8.5KHz Resolution 0.1dB Measurement weighting A or C weighting Bar graph display 2dB/Bar graph increment Meter Response time...
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