AWA5688A Noise and Vibration Analyzer (Sound Level Meter)
- Meets IEC 61672-1 Class 2 and IEC61260 standards
- Ultra-wide 127 dB dynamic range without range switching
- Simultaneous multi-parameter measurement with advanced DSP processing
- Built-in 4G WiFi and Bluetooth for real-time data transmission
- 64 GB internal storage with expandable TF card support
- Supports LIMS system integration for laboratory workflows
- 3.5-inch capacitive touchscreen for intuitive operation
- Advanced analysis functions including FFT and OCT options
- Long-term monitoring with 24-hour and statistical measurement modes
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