BASIC TYPE 2 SOUND METER SPL, Min / Max / Average Range: 30 to 130dB Accuracy: ±1.5dB Frequency: 31.5Hz to 8kHz Frequency Weighting: A or C Time Weighting: Fast (125ms) or Slow (1s) ½” Electret condenser microphone Large backlit colour LCD display with bar graph High and Low alarm with visual indication Offset calibration 94dB …



