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Measures velocity and temperature with a straight, telescopic probe.

Measure PM1, PM2.5, Respirable, PM10, or total PM size fractions. DustTrak Environmental Monitor 8540 is a data-logging, light-scattering laser photometer that gives you real-time aerosol mass readings. It uses a sheath air system that isolates the aerosol in the optics...

TSI Air Velocity Transducers are ideal for both temporary and permanent installations for air velocity measurements

Explore the world of sound level meters, sound meters, and noise level measurement tools. Learn how to select the best device for your needs.

Real-time IAQ monitoring equips emergency responders with essential data on air pollutants, enhancing safety and decision-making in hazardous situations. This vital tool allows teams to adjust quickly to environmental risks.

Heat stress poses severe risks for emergency responders. Monitoring and preventive measures are essential for safety in extreme conditions.

The CEL-620B  features all the same features as the CEL-620A but with the additional function of Octave Band Analysis. Choose either a Class 1 or Class 2 Microphone for precision, the CEL-620B model is used to carry out occupational noise assessments or machinery noise tests...

The DustTrak™ DRX Aerosol Monitor measures aerosol contaminants such as dust, smoke, fumes and mists.Looking for quick reporting and easier data management?The new TSI Link™ Smart Bridge application gives you the option to store and manage data on the cloud. Improve your...

Chlorine (Cl) Module for TSI OmniTrak™ Solution.This product is only available in the US, Canada, United Kingdom, European Union, Switzerland, Norway and Australia.