Low to Intermediate Temperature Couplant
Operating ranges from -60°F to 350°F
Phased Array Couplant
Reproducible, repeatable, reliable results. EchoPure and Forever Wedge Couplants
Special Application Couplant
Shear wave, high impedance & sensor couplants.
Powder Ultrasonic Couplant
Powder: easily mixed in cold water in five minutes. Ideal for travel, remote access test sites and to significantly reduce shipping cost.
High Temperature Ultrasonic Couplant
Broadest range of high temperature couplants from -50° to 1250°F (-75 to 675°C+)
Fluid Ultrasonic Couplant
AUT Fluid Couplant with operating ranges from -40°F/C up to 800°F/425°C
Industrial ultrasonic couplant bottles, drum pumps and pail accessories
Best in Class Technology
Expert Technical Support
Same Day Shipping
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.
News & Updates
Scott Cargill, Past President of ASNT shares his auto-ignition story. Read his story in Echo’s below blog. Help spread the word, share your auto-ignition story with us.
Ask us about the BEST UT couplant for your application
After 50 years and developing over 50 ultrasonic 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.