Urban Road Traffic Noise Monitoring
Deploy monitoring points on both sides of major urban roads using ET-953 sound level meters to continuously collect traffic noise data, providing a data foundation for urban noise management.

Project Background
High-density residential areas along major urban roads experience frequent noise complaints. The environmental agency needs to systematically collect noise data to develop effective mitigation measures.
Facing Challenges
- Scattered monitoring sites with wide coverage
- Requires 24/7 continuous monitoring
- Large data volume requires automated processing.
- Weather conditions significantly impact measurements.
Solutions
Install multiple monitoring points along both sides of the road and in front of sensitive buildings. Use ET-953 for continuous 24-hour monitoring to record metrics such as Leq, Lmax, and Lmin, and generate a spatiotemporal noise distribution map.
Use product
Project Outcomes
* Data above sourced from the project acceptance report and archived after customer confirmation.
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Construction Site Noise Assessment
Conduct noise monitoring at a commercial complex construction site using the MT-91 sound level meter to ensure compliance with urban area environmental noise standards.
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