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

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.

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

Essential for maintaining confidence in your data quality

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

Ultrafine particles (UFPs) impact air quality, climate, and health. They’re best measured by particle counting and sizing methods, offering insights into their distribution and atmospheric behavior.

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.

Measures velocity, temperature / calculates flow with a straight, telescopic probe / data logging.Other Models AvailableDescriptionRequest a QuoteAVM430-ACIncludes ISO 17025 accreditation for air velocity and temperature.request a quoteAVM430-AIncludes articulated probe...

Measures velocity, temperature, relative humidity / calculates flow, wet bulb and dew point temperature with an articulated, telescopic probe / data logging.