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The potential risks and consequences of an improperly fitted respirator should be weighed against the cost and ease of the fit testing method.

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Provides real-time aerosol mass concentration readings

ACTRIS harmonizes atmospheric measurements across Europe, providing high-quality, standardized data on aerosols, clouds, and trace gases for research and policy-making.

Holistic safety monitoring integrates physical, mental, and environmental health to boost productivity, reduce risks, and foster a culture of care in the workplace.

Available in the US and Canada.The PortaCount™ Fit Tester Model 8048-T Kit is ready-to-use quantitative respirator fit testing equipment. The 8048-T Kit bundles the 8048 Respirator Fit Tester, an Estone MW-100 Slim Rugged Tablet PC, WiFi USB Adapter, and USB cable.

ISO/IEC 17025 accredited calibration service for the TSI IAQ-Calc Indoor Air Quality Meters 7525, delivering verified accuracy, documented traceability, and confidence in indoor air quality measurements for compliance and critical environment applications.