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The Personal Impactor is a lightweight personal sampler for collecting airborne particles in the PM2.5 and PM10 size ranges. PM2.5 and PM10 particles are airborne particles less than 2.5 µm and 10 µm. They are frequently used to provide a measure of airborne particle...

AirAssure™ 8144-2 IAQ Monitor measures carbon dioxide (CO2), volatile organic compounds (VOC), particulate matter (PM), barometric pressure, temperature and relative humidity. The AirAssure™ IAQ Monitor in combination with TSI Link™ Solutions software are essential to creating...

The DP-Calc™ Micromanometer 5815 allows you to easily make HVAC pressure measurements. This robust instruments can be used with pitot probes to measure duct velocity.Request A QuoteOther Models AvailableDescriptionRequest a Quote5815-ACIncludes ISO 17025 accreditation for...

The CEL-240 Series Sound Level Meter is Class 2 accuracy compliant with IEC61672. Ideal for walk through surveys and general occupational noise measurements. The 240 Series is an easy to use instrument with a high resolution graphical display. Implementing the latest digital...

When combined with our DustTrak instruments, these enclosures allow for short-term or long-term real-time monitoring 365 days per year, 24 hours a day. 

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

The 8380 maximizes worker productivity by saving you valuable time on the jobsite for ultimate profitability.

Hearing loss affects over half of first responders due to high-noise environments. Discover how this hidden hazard impacts their safety and what can be done to protect them.

Real-time air quality monitoring helps disaster responders assess wildfire smoke risks, reduce exposure, and make informed, proactive decisions to protect health and safety.