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

  • SKU: ebay_10644

    Status: Out of Stock

  • Now: $39.99
Quantity: - +
Total: $39.99
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This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers, noise quality control and health prevention in various environments.


Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2.

 Wild Measurement Range: 30-130dB.

 Accuracy: up to â± 1.5dB.

 Windscreen for Filter-out Unwanted Signals.

 With 2 equivalent weighted sound pressure levels A and C.

 AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.

 A frequence weighting for general sound level measurements.

 C frequence weighting for checking the low-frequency content of sounds.

 Large LCD screen with digits reading.

 Fast and Slow dynamic characteristic modes.

 Fast rate to pick up the current reading.

 Slow rate to pick up the reading of average within 1 second.

 Maximum value holding function to lock up the maximum reading.

 Equipped with sponge ball.

 Auto power off design for energy saving.

 Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.


Accuracy: 1.5dB (under reference conditions)

Measuring Level: 30-130dB (A)/35-130dB (C)

Frequency Range: 31.5Hz to 8.5KHz

Linearity Range: 50dB/100dB

Digital Display: 5 digits

Resolution: 0.1dB

Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display

Overload Indication: OVER/UNDER

Frequency Weighting: A and C

Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB

Self Calibration Time: 3sec

Sampling Rate: 20 times/seconds

AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm

DC Signal Output: 10mV/dB,output impedance is about 100ohm

Dynamic Characteristic: FAST (high speed)/SLOW (low speed)

Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA

Microphone: 1/2" Electret Condenser microphone


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