ZR-3930B is a single-event filter sampler for the determination of daily PM2.5 or PM10 particulate concentrations in ambient air. Configured with PM2.5 and PM10 as well as TSP and PM1 with optional accessories. The sampler may also be operated as a US-EPA designated equivalent method for PM2.5.

ZR-3930B is ideal for Environmental Monitoring, Perimeter Sampling, and Industrial Monitoring.

• EPA 《Air Quality Criteria for Particulate Matter》

• Meet EPA PM2.5 Federal Reference Method specifications.

• Accommodates one EPA PM2.5 reference method 47mm sample filter cassette.

• Built-in high negative pressure brushless sampling pump, the flowrate is stable at 16.67LPM.

• Built-in high-precision, corrosion-resistant, and high-humidity-resistant electronic flowmeters to ensure accuracy.

• Large-capacity data storage, data can be easily downloaded and transported on a USB drive (TXT and CSV format).

• Real-time measurement of ambient atmospheric pressure, temperature, and humidity.

• 4-inch LCD high-definition display, can be used for outdoor strong light operations.

• Folding tripod holder, easy and fast to operate and carry. 

• Waterproof, dustproof and anti-collision.

• Ambient Monitoring

• Environmental Monitoring

• Climate & Health Research

• Regulatory Enforcement