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The new low-cost air quality monitor from TSI is designed to measure PM2.5 and PM10 on a hyperlocal level. Learn more about what the BlueSky Air Quality Monitor can do for you.

For aerosol researchers, environmental and health professionals seeking accurate ultrafine particle (UFP) counts and concentration measurements, the dual-channel OmniCount™ Portable Water-based Condensation Particle Counter (PWCPC) Model 3002 provides a versatile, portable...

Dust Sampling Kit

Apex2 Belt Clip

Available in the US and Canada. The PortaCount™ Respirator Fit Tester Model 8040-T Kit provides a consistent and objective quantitative respirator fit testing experience. The 8040-T Kit is bundled for your convenience. In addition to the 8040 Respirator Fit Tester, the Kit...

VAPex 5-Way Kit Case

Voretx3 Charger

With TSI Link™ Monitoring, you can set up customized air quality alerts, manage your devices, and analyze data.

The Automated Filter Tester Model 8130A continues to be the best solution for testing particulate respirator filters, disposable filtering face pieces, and a wide assortment of filter media. TSI filter testers have been used in quality control and manufacturing by leading...