Research Triangle Park, NC | Denver, CO | Philadelphia, PA | Grand Rapids, MI | San Francisco, CA | Austin, TX
Leaders in Asphalt Testing Products, Nuclear Gauge Products and Services
ALL-NEW! MiST2™
Introducing the ALL-NEW MiST2 Moisture Induced Stress Tester! Updated for peak performance, the MiST2 boasts an Ultra-Quiet pressure system and a compact footprint that integrates into labs of any size. Welcome to the next generation in moisture sensitivity testing!
ALL-NEW! CoreDryPRO™
Welcome to the PRO LEVEL of Rapid Asphalt Drying! Building on the legacy of CoreDry® since 2004, CoreDryPRO™ sets a new industry standard, with cutting-edge electronics, a large color touchscreen, a versatile vacuum pump, and a sleek design. Get ready to experience the future of asphalt core drying with CoreDryPRO!
Upgrade Your Original NCAT Furnace...
With the advanced electronics of the InstroTek Ignition Panel! The Ignition replacement panel provides many new features such as power surge protection, serviceability, touchscreen, USB storage, Bluetooth, and so much more! The Ignition Panel works with both old and new NCAT furnaces.
The Latest on The Hot Mix Podcast
Watch our latest episode "How Nuclear Gauges Changed Construction" with nuclear gauge expert and co-host Brian O'Toole. The Xplorer 3500™ & Xplorer 2™ are two of the most popular gauges on the market. Find out what makes these gauges stand out as we take an in-depth look at these two products and explore how the nuclear gauge revolutionized the construction industry. Don't miss this entertaining, informative and eye-opening episode!
InstroTek Companies
On August 20th, 2008, InstroTek, Inc. completed the acquisition of CPN International, Inc. CPN, located in the San Francisco Bay Area has over 45 years of history and experience in the construction testing instrumentation.
In February 2015, InstroTek completed the acquisition of HMA Lab Supply, Inc. in Richmond, Virginia. HMA Lab Supply specializes in equipment and supplies for the asphalt and aggregate testing industry and has been in operation for over 14 years.
On May 16, 2018 InstroTek, Inc. completed the acquisition of Rainhart Company. Rainhart was established in 1945 by Charles Raines and Don Hart. Charles worked for Texas Department of Transportation and was a professor at the University of Texas.
Trending Products
SmarTracker™ Hamburg Wheel
The new Hamburg Wheel Tracker meets AASHTO T-324 and measures resistance to rutting and moisture damage in asphalt mixtures.
NoNuke™
The InstroTek NoNuke™ is the first non-nuclear density gauge to offer system error warnings and advanced measurement technology.
SmartPlus™ Upgrade
The SmartPlus™ Upgrade is a simple drop-in replacement with advanced features for all Plus Series nuclear gauge electronics.
SmartLoader™
The SmartLoader is a universal loading frame perfect for Balance Mix Design Tests such as IDEAL-CT, IFIT and LSU SCB and many more asphalt and soils tests.