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A major new portable, and very versatile, environmental monitor from GrayWolf has arrived!

GrayWolf’s range of advanced environmental instrumentation has a very important new addition: the WolfPack® XM addresses Indoor Air Quality, Industrial Hygiene, Toxic Exposure, Facility Management, Green Buildings, HVAC and other applications.

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Measure key pollutants/parameters such as Volatile Organic Compounds, Carbon Dioxide, Particulates (PM0.5, PM1.0, PM 2.5, PM5, PM10, TPM), Carbon Monoxide, Ozone, Formaldehyde, Nitrogen Oxides, NH3, H2S, SO2, Cl2, HCN and more: choose from over 25 parameters. GrayWolf instruments optimize the balance between facility energy efficiency and occupant health, wellness, comfort, and productivity. The high-quality IAQ sensors utilized in GrayWolf’s instrumentation also make this equipment a top choice for IAQ research projects, for government agencies conducting critical building indoor air quality tests and for many other applications. GrayWolf’s proven electronics, proprietary WolfOS® operating system, GrayWolfLive® Cloud software, true plug-and-play sensors and extensive features are all incorporated into the new WolfPack XM. Providing high measurement confidence, while easily adapting to changing IAQ, IH, Toxic Exposure, FM, HVAC, and Green Building requirements.

Between the three (3) tried-and-true GrayWolf instruments below, you can measure, display and log °C/°F, %RH, BP, up to 6 gases and 6 channels of Particle Counts (plus PM1, PM2.5, PM10, TPM and more).

The new WolfPack XM, measures, displays, and logs all parameters of the meters above, incorporating their proven electronics, fans, precision pumps, sensors, and software into a single, portable 2.2kg (5lb) monitor with a long-life, swappable Li-Ion battery pack.

Customize WolfPack XMs to suit your needs. Up to two (2) external GrayWolf DirectSense® XM probes can optionally be added to expand the monitoring parameters for up to (12) additional smart gas sensors. A fully outfitted WolfPack XM can measure up to 18 gas parameters, 6 channels of particle counts, PMs, BP, TRH plus derived moisture measurements such as dewpoint, absolute humidity, and more; all simultaneously and in real time.

WolfPack XM

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If you’re attending GreenBuild in NYC next week, come see the WolfPack XM hand’s on, along with much of the rest of GrayWolf’s range of Advanced Environmental Instrumentation.

Alternatively contact us on-line for detailed information at https://graywolfsensing.com/contact-us/
Email SalesTeam@GrayWolfSensing.com
Or Call 1-203-856-8037

Greenbuild Conference & Expo

Jacob Javits Conference Center
Manhattan, NY
Booth #1760
October 20, 2026 – October 22, 2026

Sincerely,
Cassandra Rivera
Marketing Manager
GrayWolf Sensing Solutions
Advanced Environmental Instrumentation
US headquarters
6 Research Drive • Shelton, CT 06484
GrayWolfSensing.com
+1.203.402.0477 office • 800.218.7997 toll-free

Questions? Call 1-203-402-0477,
e-mail SalesTeam@GrayWolfSensing.com,
or fill out a request form for price quotes, rentals or local distributor information at
https://graywolfsensing.com/contact-us/
Ireland facility
Annacotty Industrial Estate, unit 1C
County Limerick, Ireland

“Our agency has utilized GrayWolf devices for several decades, and they have been instrumental in improving indoor air quality and overall health conditions. Their state-of-the-art technology has empowered us to identify airborne hazards with precision, enabling more informed decisions to enhance our environment. We are also incredibly grateful for their exceptional staff; the service and technical support we receive are truly second to none.”
Derek J. Falzoi, CIH