30-130dB LCD Digital Sound Level Decibel Meter Logger Tester Noise Measurement

WHERE TO BUY:

https://zushopping.com/30-130db-lcd-digital-sound-level-decibel-meter-logger-tester-noise-measurement

Features :

  • Fast/Slow time weighting selection.
  • 32000 Reading Internal Memory (Data record function).
  • Max hold function.
  • High accuracy.
  • Bar graph display.
  • AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.
  • White backlight.
  • Over / Under alert function.
  • Time display.
  • Auto-off function setup.
  • Low battery alert.

Specification :

  • Sound level range: 30 to 130dB (Auto Ranging)
  • Frequency weighting: A/C
  • Calibration sound source: 94dB @ 1kHz
  • Measurement range: 30~130dBA
  • Accuracy: ±1.5dB (Reference sound pressure standard, 94dB@1KHz)
  • Frequency response: 31.5~8.5KHz
  • Resolution: 0.1dB
  • Frequency weighting: A/C
  • Analogy bar graph: 2dB/1 Bar graph
  • Sampling rate: 2 times/second (FAST), 1 time/second (SLOW)
  • AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
  • DC signal output: 33mV/dB
  • Dynamic characteristic: FAST (high speed) / SLOW (low speed)
  • Data storage quantity: 32000 readings
  • Power supply: 4 x AA 1.5V batteries (Not included)
  • Dimension: 23.5 x 6.2 x 3.3cm / 9.25 x 2.44 x 1.30″

Package includeds :

1 x Decibel Meter

1 x USB Cable

1 x DC 6V Cable

1 x Soft Case

1 x User Manual

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