(919) 557-7300


Welcome to Apex Instruments, Inc., your solution for source sampling equipment. We have been a world leader in the manufacture and development of emission measurement sampling equipment since 1988. We carry a full line of equipment and supplies for the measurement of particulate and gaseous pollutants from stationary sources.

Contact Apex Instruments today to see how we can be of service to you for your stack testing equipment needs with quality, innovation, and competitive prices.

Some of Apex Services includes…Calibration being performed with Wet Test Meter
Calibration  / Onsite Repair & Support  /  Training for Apex Equipment / System Integration  /  Custom Mobile Emissions Lab

Technical Support: support@apexinst.com
Customer Service: sales@apexinst.com
Please Call a Customer Service Representative at 800-882-3214

Please Contact Bo Pritchard for more Information on Apex Custom Mobile Labs at:
Phone: (919) 557-7300 / Extension: 5742
Email: bpritchard@apexinst.com

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Select this link to download Product Manuals
Select this link to download Product Literature (Catalog, Brochures, Flyers and Packing Lists)