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TSI manufactures particle sizing instrumentation and systems that span the particle size range from 1 nm to 20 micrometers.

TSI's Scanning Mobility Particle Sizer (SMPS™) spectrometers are high resolution sizers that have long been hailed as the researcher's choice for particle size characterization.

Gas flow measurement R&D focuses on advancing sensor technology to optimize industrial processes, ensure compliance, and enhance efficiency for sustainable outcomes.

TSI indoor air quality monitoring equipment gauges temperature, humidity, outdoor air calculations, CO, CO2, and airborne particles.

The Condensation Particle Counter (CPC) 3750-CEN10 is designed in full compliance with EN 16976:2024*. This CPC ensures precise monitoring of ultrafine particles (UFPs) in the atmosphere, meeting the highest standards of accuracy and reliability.

Essential for maintaining confidence in your data quality

This article presents a case study on the potential health risks associated with nanomaterial exposure during stainless-steel laser cutting in industrial settings.

Ultrafine particles (UFPs) are too small to show up in standard air quality measurements. But they matter for human health and atmospheric science. Learn what UFPs are, why they're measured, and which techniques capture them accurately.

An Italian study tested surgical mask effectiveness, showing 3-layer masks excelled in filtration and breathability. TSI’s 5200-2 flow meter ensured precise airflow in testing.

The Model 131B is a high flow impactor (HFI) ideal for sampling particles at low concentrations (pristine environments), for collecting more mass per stage as compared with conventional MOUDI™ impactors, or for obtaining samples in shorter sampling intervals.