ZETIAN’s EQMS-3000 Series Online Dust & Noise Monitoring Systems provide real-time monitoring solutions for construction sites, industrial parks, roads, and ambient air-quality applications.

1. EQMS-3000I — Laser scattering technology for stable and cost-effective PM monitoring
2. EQMS-3000II — β-ray absorption method for high-precision particulate monitoring
3. Real-time monitoring of PM2.5, PM10, TSP, noise, and meteorological parameters
4. Remote data transmission via RS485
5. Designed for continuous automatic operation in harsh environments

We also provide flexible OEM & ODM services to support customized branding, hardware integration, and project-based requirements worldwide.