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TSI’s Automatic Filter Tester helped ensure respirator safety during COVID-19 pandemic. By meeting international standards, it aided in providing effective PPE, crucial for protecting medical staff.

Discover why facility monitoring systems are a smart business move. From reducing waste and improving yield to enhancing quality and increasing profits, these systems turn data into actionable knowledge.

TSI mass flow meters, Certifier® flow analyzers, and mass flow sensors for gases are used worldwide in laboratory and manufacturing settings, plus embedded applications.

TSI's IAQ-Calc™ Indoor Air Quality Meters are outstanding instruments for investigating and monitoring indoor air quality (IAQ).

Simultaneously measure PM1, PM2.5, Respirable, PM10, and total PM size fractions. DustTrak Environmental Monitor 8543 is a data-logging, light-scattering laser photometer that enables simultaneous real-time aerosol mass readings of particulate matter. DustTrak air monitors use...

Extremely low false-count rate provides accurate 10 nm measurements at low particle concentrations to confidently monitor mini-environments and process gases—keeping manufactured products safe from nanoparticle contamination.

Flow Rate 1 CFM (28.3 L/min) / Particle Size Range 0.3 to 25 μm / Integrated Pump