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AWA5688A Noise & Vibration Analyzer

The AWA5688A Noise and Vibration Analyzer (Sound Level Meter) utilizes advanced digital signal processing technology to simultaneously measure multiple acoustic parameters. Designed for environmental monitoring, occupational health, industrial applications, scientific research, and educational use, the instrument delivers highly accurate noise measurement, data recording, analysis, and wireless communication capabilities.

Key Features

Direct connection to mainstream LIMS systems

127 dB ultra-wide dynamic range with no range switching

Digital frequency weighting, time weighting and detection

3.5-inch capacitive color touch screen

64 GB internal storage with TF card expansion support

1/1 OCT, 1/3 OCT, FFT, statistical and 24-hour analysis

Built-in 4G, WiFi and Bluetooth communication

Optional portable printer for on-site reporting

High-precision recording for advanced post-processing

Technical Specifications

Parameter	Specification
Product Model	AWA5688A Noise & Vibration Analyzer
Standards	IEC61672-1:2013 Class 2, IEC61260-1:2014 Class 2, IEC61252:2025
Microphone	AWA14421
Measurement Upper Limit	145 dB(A)
Frequency Range	20 Hz – 12.5 kHz
Frequency Weighting	A, C, Z (Custom U & T Weighting Available)
Time Weighting	F, S, I
Display	3.5-inch Color Capacitive Touch Screen
Storage	64 GB Internal Storage + TF Card Support
Interfaces	AC, DC, IO, USB, 4G, WiFi, Bluetooth
Power Supply	6 × AA Batteries or External Power Supply
Dimensions	286 × 85 × 36 mm
Operating Temperature	-10°C to 50°C

Measurement Capabilities

Total Value Integration Measurement
Statistical Integration Measurement
24-Hour Noise Monitoring
1/1 Octave Band Analysis
1/3 Octave Band Analysis
FFT Spectrum Analysis
Sound Exposure Level (SEL)
Environmental Noise Measurement
Occupational Health Noise Assessment
Industrial Equipment Noise Measurement
Road Traffic Noise Monitoring
Rail Transit Secondary Radiation Measurement
Acoustic Functional Area Surveys
Industrial Boundary Noise Assessment