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SPL Meter Choices - Loudness Measure (Part 2)

Loudness Measure

This posting is a continuation of the SPL Meter Choices - Loudness Measure (Part 1), contains a wide selection of gauge loudness. To combat the loudness war, of course we need a variety of tools that support. Please have a look and choose according to your needs.






Extech 407703A Analog Sound Level Meter



This tool features a tripod mount and 9V battery powered, ideal for field use? Analog output for connection to chart recorders, data loggers, etc. Having Measurement range from 54 to 126 dB in 7 ranges, and of course such multifunctional Identify noise Ordinance violations, traffic noise measurements, community noise measurements, acoustic studies Theater and Stereo balancing

Analog Sound Level Meter measures from 54 to 126dB in 7 ranges with a 2dB accuracy. Measurements are displayed on the two-color bright analog display that also has a battery check function. Features include selectable A/C weighting, fast/slow response time, and an analog output connection to chart recorders, dataloggers, etc. Comes complete with 9V battery.
  • 54 to 126dB sound level meter with ±2dB accuracy
  • Measurement range from 54 to 126 dB in 7 ranges
  • Accuracy: ± 2dB at 94dB, 1000Hz
  • Analog output for connection to chart recorders, dataloggers, etc
  • Selectable weighting ('A' or 'C') and response time (fast or slow)
Price: $49.99, you can click on the picture to buy this loudness measure


    Extech 407732 Type 2 35 Decibel to 130 Decibel Digital Sound Level Meter



    This is one highly recommended, because: a two-range meter with backlit display can be used for enforcing community noise ordinances, meeting government safety issues (OSHA), installing audio systems, and product noise certification and reduction. 1-year limited warranty.

    Type 2 sound level meter meets ANSI and IEC 651 Type 2 standards. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordnances. Measures from 35 to 130dB in two ranges with an accuracy of ±1.5dB. Data hold and Max hold functions. Backlit display allows use in dimly lit areas. Complete with microphone wind screen and 9V battery.
    • Type 2 sound level meter meets ANSI and IEC 651 Type 2 standards
    • Measures sound in two ranges from 35 to 130dB
    • Slim design is ideal for portable use
    • Backlit display for use in dark areas


      Price: $179.99, you can click on the picture to buy this loudness measure


      (840012) Digital Sound Level Meter with Detachable Probe - Sper Scientific





      Price of course will not lie to us the issue of quality, loudness meter is quite remarkable that a fairly complete with features and can be used in various needs
      This unique Sound Meter enables remote sound level readings using a detachable probe. Features both RS232 computer interface and AC output. Also has A and C decibel frequency weighting scales, fast or slow time weighting, Min/Max, hold and peak hold functions. Meets IEC651 and ANSI S1.4 specifications for a type 2 sound meter. Covers 30~130 dB in both Manual and Auto ranging scales with 0.1 dB resolution and an accuracy of ±1.5 dB. Calibrate in compliance with OSHA using Acoustical Calibrator 850016 or equivalent. Has a fold out easel back and tripod screw. Comes ready to use with a windscreen, calibration tool, instructions and 9V battery in a hard-shell foam-lined carrying case. Coiled probe extends to 9'.


      • A and C decibel frequency weighting scales
      • Fast or slow time weighting
      • Meets IEC651 and ANSI S1.4 spe
      • Covers 30~130 dB
      • 0.1 dB resolution and an accuracy of ±1.5 dB
      Price: $293.00, you can click on the picture to buy this loudness measure


        Gold Line ASA-10B Hand-Held 10-Band RTA w/SPL Meter



        Products made by Gold-Line has a view that is quite complex, but it is quite there. If you need a measure of loudness that has many features and advantages, please buy this one because it will help you with all the accessories.

        This meter is designed for the sound contractor, sound engineer, and professional musician who want control and analysis of sound levels. Octave band (10 bands) from 32Hz to 16KHz on ISO centers.







        Price: $299.29, you can click on the picture to buy this loudness measure



        Digital Sound Level Meter (Calibrated to NIST Standards)



        This hardware is made by Center Technology Corp.. Please buy it for measuring the loudness, below is the product description and technical details from developers:

        Measuring noise levels for safety and compliance has never been easier. This compact, digital meter has the winning combination of a wide decibel level range. Features include MAX/MIN, fast/slow time weghting and level range display(Lo, Med, Hi). Level Range: Lo=32 ~ 80dB; Med=50 ~ 100dB; Hi=80 ~ 130dB Accuracy: ±1.5dB (ref 94dB @ 1KHz) Frequency Weighting: A/C Time Weighting: Fast, Slow Dynamic Range: 50dB Frequency Range: 31.5Hz to 8KHz Microphone: Electret condenser microphone Auxiliary Outputs: AC signal output Battery: 9V battery Dimensions: 9 x 2 1/8 x 1 1/3" Weight: .5 lbs
        • MAX/MIN Function
        • Resolution 0.1dB
        • Level Range Display
        • Calibration Screwdriver
        • Windscreen
        Price: $149.95, you can click on the picture to buy this loudness measure