Echo Ultrasonics® has introduced EchoTrack™ ultrasonic couplant, an economical high performance ambient temperature ultrasonic couplant for flaw inspection and thickness gauging. EchoTrack is compatible with most materials, has excellent ferrous corrosion inhibition and is formaldehyde and glycol … [Read more...] about Introducing EchoTrack™ a new high performance, economical ultrasonic couplant,