Beta Attenuation Monitors

Feature Collection

Length (Metric)


Temperature (English) Operating


5014i Beta Continuous Ambient Particulate Monitor Thermo Scientific™

Measure PM-10, PM-2.5 or PM-1 mass concentrations with the Thermo Scientific™ 5014i Beta Continuous Ambient Particulate Monitor. The 5014i distinguishes itself from other beta measurement methods by utilizing a continuous (non-step wise) mass measurement with a proven industry standard which provides for long-term unattended operation. To accurately address potential water bias and volatile loss, the Dynamic Heating System allows the user to hold the sample temperature at a fixed value or below a relative humidity threshold.

Model 5028i Continuous Particulate Monitor

Conduct simultaneous, real-time measurement of PM10 and PM2.5 and benefit from lower maintenance requirements with the Thermo Scientific™ Model 5028i Continuous Particulate Monitor. The unit combines dual channel sampling technology and beta attenuation analysis on the proven iSeries platform to measure PM10 and PM2.5 simultaneously. The Model 5028i offers continuous, non-stepwise measurement of particulates and complies with U.S. EPA PM-10 (EQPM1102-150) and PM-2.5 (EQPM0609-183).

DM5018 Continuous Particulate Monitor Thermo Scientific™

Thermo Scientific™ DM5018 continuous particulate monitor, as an outdoor analyzer, uses beta attenuation technology as well as reliable iSeries platform to monitor the ambient particulate concentration in real time. The measurement technology meets the requirements of ambient particulate monitoring of both China MEP and US EPA. The robust outdoor design makes DM5018 a perfect monitor to be installed in construction site to on-line measure construction dust, which can help standardize construction behaviors and improve the air quality around.

Model 5030i SHARP Monitor Thermo Scientific™

Combine the precision of light-scattering nephelometry with the accuracy of beta attenuation technology with the Thermo Scientific™ Model 5030i SHARP (Synchronized Hybrid Ambient Real-time) particulate monitor. This automated, continuous, non-step wise, ambient particulate monitor measures PM-10 and PM-2.5 and is built on the proven iSeries design platform.

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