Junray ZR-3620 series of portable ambient air samplers are designed to deliver reliable, high-precision air sampling in a wide range of environmental and industrial applications. Engineered for portability, durability, and ease of use, the ZR-3620 series provides accurate particulate and gaseous pollutant sampling to support regulatory compliance, research, and environmental monitoring programs.

Whether deployed for short-term investigations or long-term monitoring campaigns, the ZR-3620 series delivers consistent, defensible data. Its modular configuration options allow users to adapt the sampler to specific project requirements, supporting multiple filter types and sampling heads.

With its combination of precision engineering, portability, and operational flexibility, the Junray ZR-3620 series portable ambient air samplers provide a dependable solution for professionals committed to accurate environmental monitoring.

The ZR-3620 series integrates advanced flow control technology to ensure stable, accurate sampling over extended periods. With real-time flow monitoring and automatic compensation for environmental changes, these samplers maintain consistent performance even under fluctuating temperature and pressure conditions.

Built for field deployment, the compact and lightweight design allows for easy transport and setup in urban, industrial, and remote locations. The rugged enclosure ensures dependable operation in challenging outdoor environments.

Applications include indoor air quality monitoring, outdoor air quality monitoring, occupational exposure monitoring, silica dust sampling, diesel particulate monitoring, welding fume monitoring and many others.