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AWA6228A Noise and Vibration Analyzer (Sound Level Meter)
Class 1
From Sound Level Meters and Acoustic Imagers to Calibrators and sound level sensor for professional testing and research.
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AWA6228A Noise and Vibration Analyzer (Sound Level Meter)

Class 1 professional noise & vibration analyzer based on DSP technology for high-precision measurement.

Complies with IEC61672-1:2013 Class 1, IEC61260-1:2014 Class 1, and IEC61252:2025 standards.

Supports multiple advanced analyses including total noise, statistics, 24-hour monitoring, OCT (1/1 & 1/3), FFT, and sound exposure.

126 dB ultra-wide dynamic range, no manual range switching required.

3.5-inch touchscreen with button + touch dual control for easy operation.

Large 64 GB built-in storage with expandable memory for long-term data logging.

Multiple connectivity options (4G, WiFi, Bluetooth, USB) plus optional on-site printing.

Suitable for environmental, industrial, occupational health, and traffic noise measurement applications.

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    product details
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    Product Description

    The AWA6228A Noise and Vibration Analyzer (Sound Level Meter) is a high-performance, high-stability noise and vibration analyzer that utilizes digital signal processing technology. It features a modular design, simultaneously analyzes multiple noise evaluation indicators, and supports one-button start-up of measurements according to industry standards. The instrument supports large-capacity storage, high-fidelity recording, and millisecond-level data logging. It also features data transmission capabilities including 4G, WiFi, Bluetooth, and serial port. An external micro printer (optional) allows for on-site printing of measurement results. This instrument can be widely used in environmental protection, occupational health, industrial enterprises, scientific research and teaching, and other fields to perform environmental noise measurement, occupational health noise measurement, and machine equipment noise measurement.

    Product Video

    Features

    Equipped with functions such as data tamper proof,, anti-counterfeiting printing, and log recording, meeting the "Supplementary Requirements for Qualification Certification of Inspection and Testing Institutions and Evaluation of Ecological Environment Monitoring Institutions (2025)"
    Supports direct connection to mainstream LIMS systems
    126 dB ultra-wide dynamic range, no need to switch ranges
    3.5-inch capacitive touch screen with 6 physical buttons, supporting both button and touch operations simultaneously
    Built-in 64 GB storage chip, expandable with 64 GB storage card
    Scenario based design, preset parameters according to different application standards and scenarios, making operation more convenient
    With complete analysis functions, you can choose total value points, statistical points, 24-hour measurement
    1/1 OCT analysis, 1/3 OCT analysis, FFT analysis, indoor measurement, sound exposure testing
    With a matching battery case, the total testing time can reach over 50 hours, providing greater peace of mind for long-term testing.
    Supports 48k precision recording function, facilitating post-processing analysis of recorded data.
    OEM/ODM customization available. Learn more.

    Main Performance Indicators

    Product Model

    AWA6228A Noise and Vibration Analyzer (Sound Level Meter)

    Standard Implemented

    IEC61672-1:2013 Class 1

    IEC61260-1:2014 Class1

    IEC61252:2025

    Microphone

    AWA14425

    Measurement upper limit

    144dB(A)

    Frequency Range

    10 Hz～20 kHz

    Frequency Weighting

    A, C, Z, users can also customize U and T weighting as needed

    Time Weighting

    F、S、I

    Display

    3.5-inch color touch screen

     

     

    Main Measurement Functions

    Noise measurement: total value integration, statistical integration, 24-hour measurement, 1/1 OCT analysis, 1/3 OCT analysis, FFT analysis, sound exposure level, etc.;

    Standard measurement: Industrial enterprise boundary environmental

    noise measurement, acoustic functional area survey measurement,

    road traffic noise measurement, 24-hour acoustic functional area measurement

    Measurement of social life noise emissions, measurement of secondary radiation noise from rail transit, etc

     

    Main Measurement Indicators

    Lxyi、Lxyp、Lxeq,T、Lxmax、Lxmin、LxN、SD、SEL  (Note: x is A, C, Z; y is F, S, I; N is 5, 10, 50, 90, 95)

    Main Display Content

    Real time measurement and display of more than 9 measurement indicators

    Statistical distribution map, cumulative distribution map, 24-hour distribution map

    Data Storage

    64 GB internal storage, supports up to 64 GB TF card.

    Output interface

    AC, DC, 10, USB, 4G, WiFi, Bluetooth

    Enclosure Protection Rating

    IP65

    Power Supply

    6 x No. 5 dry batteries, can be connected to an external power source for use

    Dimensions (mm)

    286×85×36

    Operating Temperature

    -20℃~60℃

    APPLICATION

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    Emergency Events & Source Identification
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    Industrial Boundary Noise
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    Construction Site Noise
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    Traffic Noise
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    Urban Functional Zone Noise Monitoring

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