For over three decades, Cygnus has set the standard for underwater ultrasonic thickness measurement. The original Cygnus 1 Underwater gauge earned a reputation for rugged reliability and unmatched accuracy in the harshest conditions. Today, that legacy continues with the new Cygnus Underwater, engineered with advanced technology, modern usability, and the same uncompromising durability that professionals have trusted for years. As one diver’s story proves, true reliability doesn’t fade with time…
Product Case Study: Cygnus 1
In the early 1990s, Mr Guthrie, a diver, purchased a Cygnus 1 Underwater ultrasonic thickness gauge. It came with a fixed head, and a few years later, he arranged to have a remote transducer fitted along with a spare battery. That modification stayed in place for the rest of the gauge’s working life.
For over two decades, the Cygnus 1 was used for underwater structural inspections, mostly of bridges. It endured corrosion, coatings, and the rough handling that comes with diving work. Then, in 2014, Mr Guthrie retired from diving. The gauge was stored away.
Fast forward to 2024.
Now working for a large engineering firm that performs above-water bridge inspections, Mr Guthrie was asked to assist a team using a new $1,200 ultrasonic thickness gauge. It was supposed to measure through coatings, but no one had field experience with ultrasonic testing, and the device didn’t perform as advertised.
“Much different than in a classroom or at your desk with the test block. We run into a lot of coatings and heavy corrosion,” said Mr Guthrie.
So, he pulled out his old Cygnus 1, untouched for over 15 years, and charged it. It still worked. Perfectly.
“Tested it using the original test block and it read exactly 0.500. Tested it on several pieces of steel with and without coatings around the shop and it got accurate readings,” exclaimed Mr Guthrie.
The next day, he brought it to the field.
“I showed up with the strangest looking gauge anyone had ever seen. Long story short, the new gauge didn’t get correct measurements. My old Cygnus 1 got accurate readings on steel members with and without coatings. Because of my old gauge, we were able to successfully complete the task,” commented Mr Guthrie.
The Standard Others Are Measured Against
This isn’t just a story about a reliable tool. It’s a story about trust, longevity, and performance in real-world conditions.
For 15 to 20 years, this diver-turned-engineer was a great ambassador and an excellent user example. He mentioned the Cygnus 1 by name in published articles, recommended it to federal and state agencies, and demonstrated it to countless professionals, all without ever being on the payroll.
“For about 15 to 20 years, I was one of your best salesmen, and you never knew it,” remarked Mr Guthrie.
Now, his firm is looking to purchase a new gauge for their Michigan office. After seeing Cygnus 1 outperform another brand, they know exactly what they want.
Introducing Cygnus New Underwater
Cygnus New Underwater is the next chapter in this legacy. Built on decades of field-proven reliability, it is engineered for today’s divers, inspectors, and engineers who demand:
- Through-coating measurement
- Rugged, impact-resistant design
- Advanced electronics and usability
- Unmatched accuracy in harsh environments.
Whether you’re inspecting underwater structures, pipelines, or offshore assets, Cygnus New Underwater is designed to perform and endure.
Because when others fail, Cygnus delivers.
The new Cygnus Underwater is available to ORDER NOW.
