Superior NDT Ultrasonic Couplants & Cables – Outstanding Service – Lowest Price Guarantee

Echo is committed to providing the industry’s safest and highest-performing ultrasonic couplants at or below competitors’ prices. If you find a similar performance couplant at a lower price, we will beat that price by 10 percent.
Ask Us About the BEST UT Couplant for Your Application
After 60 years and developing over 30 industrial couplants, we can help apply our knowledge and experience in recommending:
- Optimum performance (reproducible inspection results) for your application
- Best economy within your performance requirements
- Highest safety profile within your performance requirements.
Often multiple couplants will work for the same application; however, only one will solve all three requirements.
Need help selecting the right couplant?
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Do You Need More Signal and Less Noise In Your Ultrasonic Inspections?
Are you using ultrasound to inspect fiberglass, rough surfaces, or bar stock? Are you using a 10 MHz or higher phased array? Are you inspecting with a 5MHz or higher pencil probe? A higher acoustic impedance couplant can often ensure optimal…
Why Is It Essential to Use a Drone-Based Couplant for Drone Ultrasonic Testing?
Drones are becoming increasingly popular in the ultrasonic testing process to improve efficiency, safety, and accuracy. However, it can be difficult to find a reliable and compatible ultrasonic testing (UT) couplant specifically…
No Other Cable Competes with the Flexibility and Temperature Range of Echo’s SuperFlex Cable
SuperFlex Cables For All Seasons: Extreme Cold to Hot Surfaces–Flexible to -40°F/C, Continuous use to 500°F / 260°C, intermittent to 650°F / 343°C and 750˚F / 399˚C for brief touches. Never stiff – never coils Optional fiberglass sheath provides enhanced protection for…