Aerosol Generators & Dispersers

At TSI, we manufacture a full line of individual aerosol generators and dispersers capable of producing monodisperse or polydisperse aerosols depending on your application.

Aerosol and Dust Monitors

TSI Aerosol Monitors offer real-time, direct-reading results, which is quickly becoming an industry best practice in occupational hygiene, indoor air quality, and outdoor environmental fugitive emissions monitoring.  

Aerosol Neutralizers

Aerosol neutralizers are an essential piece of many aerosol research studies because aerosol particles dispersed by nebulization, combustion, or powder dispersion are usually electrostatically charged.

Certifier Gas Flow Analyzers

TSI Certifier^® Gas Flow Analyzers are the trusted tool for biomedical testing professionals to improve efficiency in testing medical equipment, without sacrificing accuracy and reliability.

Cleanroom Particle Counters

Dosimeters and Sound Level Meters

Elemental Analyzers - LIBS

Leading the way in laser-induced breakdown spectroscopy (LIBS) for the lab and field.

Environmental Monitors

Flow Meters and Flow Sensors

For half a century, TSI has earned the reputation as a leader in designing and manufacturing flow measurement instrumentation. TSI mass flowmeters and mass flow sensors for gases are used worldwide in laboratory and manufacturing settings, plus embedded applications.

Fluid Mechanic Systems

TSI serves fluid mechanics and particle diagnostics researchers with state of the art transducers, controls, software and complete measurement systems. Our instruments provide flow and particle information in a wide range of applications including aerodynamics, spray diagnostics, hydrodynamics, and more.

Fume Hood Monitors and Controls

TSI’s Fume Hood Monitors and Controllers help you comply with the requirements and recommendations set forth in ANSI, ASHRAE, NFPA, and OSHA, which specify best practices fume hood performance and laboratory design.

Heat Stress Monitors

Hospital Room Pressure Monitors and Controls

For over 30 years, hospitals, laboratories, and cleanroom facilities have chosen TSI PresSura Room Pressure Monitors and Controls for monitoring of their critical environments.

MSP Cascade Impactors

Indoor Air Quality Meters and Instruments

Work environments, as well as homes and businesses, often require that people spend a majority of their time indoors. As a result, individual’s long term health and comfort is largely dependent upon indoor air quality testing. Businesses are increasingly interested

Laboratory Monitors and Controls

Metal Analyzers

 A revolution in light metals analysis, sorting, and recycling.

Molecular Analyzers Raman

Full line of high-performance Raman spectrometers including handheld, portable, bench top and installed process control instruments.

Particle Counters and Detectors

Select from a broad range of particle counters, including those specifically designed for research, controlled environments and occupational/indoor air quality applications. 

Particle Sizers

TSI's family of particle sizers is able to measure particles that span a broad size range, making them suitable for a wide range of applications. 

Plastics Analyzer

 PolyMax™ Plastics Analyzer changes the game in plastics identification, using laser-based technology to validate the chemistry of both light and dark plastic compounds — based on science, not best guesses. 

Respirator Fit Testers

From quantitative fit testing equipment to mask integrity testing equipment, TSI has respirator fit testing solutions to comply with regulated standards and help ensure your respiratory safety.

Ventilation Test Instruments

TSI's full line of industrial ventilation test instruments are designed to accurately and reliably measure a wide variety of parameters important in monitoring and maintaining indoor environments.