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The DustTrak Environmental Monitor is an air monitoring system built to house DustTrak photometer models 8540 or 8543. DustTrak's early detection features allow quick response to exposure concerns. This system is built upon proven DustTrak technology that thousands of people...

Simultaneously measure PM1, PM2.5, Respirable, PM10, and total PM size fractions. DustTrak Environmental Monitor 8543 is a data-logging, light-scattering laser photometer that enables simultaneous real-time aerosol mass readings of particulate matter. DustTrak air monitors use...

The PortaCount™ Respirator Fit Tester is a quantitative respirator fit tester that supports respiratory protection programs throughout the entire fit test process; from training and mask selection through compliance.*Tablet and laptop are not included with the instrument...

The new TSI AirAssure™ Indoor Air Quality Monitors continuously measure factors critical to knowing if your indoor air is healthy for occupants.

Fire smoke and toxic dust pose risks for responders—learn steps to stay safe.

TSI Link™ software subscription. It allows you to store and manage data in the cloud, access real-time monitoring  through TSI Link dashboard, and generate quick custom reports in Excel®. 

The SidePak™ AM520i is IECEx, ATEX, CSA, and IECEx-SIM certified for use in explosive environments. It provides real-time aerosol mass concentration readings for PM10, respirable, China respirable, PM2.5, PM1 and 0.8 DPM.This product is not available in all countries(please...

The handheld aerosol monitor is a battery-operated photometer that provides real-time aerosol mass readings. It is ideal for clean office settings, general industry, construction, environmental and outdoor applications.Looking for quick reporting and easier data management?The...

Hydronic Manometer HM685 is used to balance hydronic heating and cooling systems, check pump performance and set balancing valves. It can measure and display differential, high side and low side pressures simultaneously, without the need to change hose connections or...

Casella's dBadge2 is compact, wearable device used to monitor personal noise exposure. The standard model provides measures all applicable noise parameters plus the time history of the noise through the measurement. It features Bluetooth® Connectivity for remote monitoring and...