Everything You Need for Quick & Easy Insulation Performance Testing

IDI is quickly becoming a top supplier to high-performance building and insulation contractors. Construction requirements and codes have changed — making quality insulation testing equipment crucial for diagnostics and accurate results. Perform radon, Retrotec blower door and duct testing at the highest degree of accuracy with IDI’s selection of diagnostic testing products.

See More Accessory Products >>


The FLIR C5 compact thermal camera is your go-to tool for building inspections, facilities maintenance, HVAC/R, electrical repair, and other troubleshooting applications. Featuring a thermal camera, visual inspection camera, and LED flashlight, the powerful FLIR C5 makes it easy to identify hidden problems. Built-in FLIR IgniteTM cloud connectivity allows direct data transfer, storage, and backup, so images are always available on all your devices. The 3.5 inch integrated touchscreen is simple to use, so you can quickly inspect, document repairs, and share evidence with customers. With the FLIR C5 in your pocket, you’ll be ready anytime to find hot fuses, air leaks, plumbing issues, and more.


View Datasheet

RadonAway Test Kit

Radon is a naturally occurring radioactive gas that can be deadly. Testing is safe and easy with the RadonAway test kit!

  • Liquid Scintillation Short Term Radon Test Kit
  • Kit includes one test vial, analysis, and return postage within the U.S.A.

» Order Online

Retrotec US5100 Blower Door Systems

A durable frame and rock-solid, industry-leading fan set the Retrotec US5100 blower door apart from the rest. From strip mall stores and apartments to custom homes, the US5100 series Retrotec blower door fan covers the majority of buildings tested.

Every door comes with Retrotec’s DM32 — when it comes to manometers, nothing beats the DM32 in insulation performance. This gauge gives you the opportunity to demonstrate your results in several ways with just the touch of a button. The DM32 comes WiFi enabled which takes your diagnostics and sharing to another level.

It certainly doesn’t stop there. If BIGGER buildings are your niche, IDI and Retrotec have multi-fan doors and experts to help find the one best for you.

Retrotec 340 DucTester

Meet and exceed duct testing standards with our selection of top-brand Retrotec equipment. Start off your next project on the right foot by catching any pre-existing duct problems and finish by ensuring your work is secure.

IDI: America's Wholesale Insulation Accessories and Tools Distributors

Contact Us

View Spec Docs

IDI Locations

Contact Us

The health and safety of our employees, customers and communities is our top priority.Read about our response to COVID-19.