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Home Testing and Measuring Instruments Non Electrical Properties Testing Sound Level Meter & Calibrators Sound Level Meter Extech 40-130dB Sound Level meter 407730
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Extech 40-130dB Sound Level meter 407730


  • Model No. : 407730.0
  • Type Of Product : Sound Level meter
  • Range : 40-130dB
  • Resolution : 0.1dB
  • Accuracy : ±2dB
  • More Details

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During the last few years, there has been an increasing concern with the quality of air that is degrading day by day thanks to industrial machinery. These industrial noises cause great disturbance to the human environment and are escalating at such a high rate that it has become a major threat to the quality of human lives. So, it becomes necessary for the manufacturing units to keep a check on such unpleasant sounds produced by their machineries and to save the environment.

This Sound level meter provides manufacturing units to judge their workplace noise emissions in order to maintain and keep it within the permissible industrial noise limit. Extech’s sound level meter with its range up to 40-130db becomes an absolute measure to curb the noise pollution with its amazing set of in-built features.

Key Features:-

  • Comes with ± 2dB accuracy and 0.1dB Resolution
  • A & C weighting
  • AC analog output
  • Record Max/Min values over time.
  • Auto power off and Max Hold functions
  • Utilizes 0.5"(12.7mm) condenser microphone
  • Tripod mountable
  • 40 to 130dB measuring range.
  • Fast/slow response time
  • Complete with 4 AAA batteries and. Operating temperature is from 0 to 50°C.
  • Calibration source 1KHz sine wave @ 94 or 114dB

  • Application:-

  • Monitoring workplace machinery.
  • Installs audio and alarm systems.
  • Helps in product noise certification and reduction.

  • Extech’s sound level meter leaves no stone unturned in leaving any scope for its competitors to compete against it in terms of its classic design along with its unique set of features like amazing power strength, great resolution at an affordable price for the buyer .

    Please Note: Product may differ (eg. colour) from the product Image displayed on website. Kindly check the technical specifications provided in description to make better purchase decision.

    Product Specifications

    Model No.
    Type Of Product
    Sound Level meter
    Frequency Range
    0.3 to 8kHz
    Electret Condensor 0.5" (12.7mm)
    Temp. & Humidity Range
    10 to 99%RH
    Analog Output
    AC: 0.707Vrms full scale
    Time Response
    Fast: 125 milliseconds / Slow: 1 second
    Power Supply
    1.5 x 4 AAA Battery
    2000 count LCD
    230x57x44 mm
    0.160 Kg
    Price Rs. 9,692
    Price per piece: Rs. 8,856 (8.62 % OFF)
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    Quantity per pack: 1 pieces
    MOQ: 1 pieces
    Buy in multiple of 1 pieces
    Buy in bulk quantities & save more!! Clear Selection
    Price per piece
    2 - 4
    8.75 %
    Rs. 8844
    5 - 9
    8.87 %
    Rs. 8832
    9.07 %
    Rs. 8813
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    Need help? Call on 1800-300-09551
    Extech Extech 40-130dB Sound Level meter 407730  Extech 8856

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