Sound Pressure Level: 94dB & 114dB Accuracy 0.3dB (20°C, 760mm Hg) Frequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear Microphone Size: 1" and 1/2" microphones Temperature Coefficient: 0~0.01 dB/°C, Manufacturer: SEVEQIS
Sound Pressure Level: 94dB & 114dB Accuracy 0.3dB (20°C, 760mm Hg) Frequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear Microphone Size: 1" and 1/2" microphones Temperature Coefficient: 0~0.01 dB/°C, Manufacturer: SEVEQIS
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