YOUR LEAK DETECTION EXPERTS
Specialists in leak detection systems, certified leaks, and ISO-accredited calibration services
LEAK DETECTION EQUIPMENT
High performance leak detection systems. Designed for speed, reliability and precision. Traceability and test data options are available.
CALIBRATED LEAK STANDARDS
Built to spec with your leak rate, gas type, and choice of connections. New leak standards come with ISO 17025:2017 accredited calibration.
LEAK STANDARD CALIBRATION
Fast, accredited recalibration services for any brand of leak standard.

WHY CHOOSE OUR LEAK DETECTION SOLUTIONS?
PROVEN RELIABILITY
With hundreds of systems in the field — some exceeding tens of millions of cycles — our leak detection systems are built for long-term performance with minimal downtime.
DECADES OF EXPERTISE
Over 30 years focused exclusively on leak detection and calibration, giving you direct access to deep technical knowledge and proven methods.
TAILORED INNOVATION
Every system we build is engineered to meet your specific testing needs — not off-the-shelf compromises.
From our blog
The sniffer test is a reliable and cost-effective method for leak detection using tracer gases like helium or hydrogen. This guide explores how the method works, the equipment involved, and when to use it—along with best practices for maximizing accuracy in sensitive applications such as medical devices, refrigeration, and automotive systems.
We have no complaints. Spectro has always given great customer service along with no issues with standards from calibration services. They are very helpful with information and help troubleshooting. They are greatly appreciated.
— Quality Technician IV, Washington
We are satisfied with the rapid service speed and fast delivery time, even for some special-specification standard leaks.
— President, Asia Region
Greg has been great to work with and very responsive whenever we've needed anything. Thanks for the great service!
— President, Ohio
We have been working with Spectro Physics since 2022. The service is excellent — fast and with quality.
— Laboratory Superintendent, Mexico
Working with Spectro Physics is always a very pleasant experience. They are very knowledgeable and responsive to my questions and needs, and are a very valuable resource in leak detection.
— Technical Support Supervisor, Utah
Your response is great and the delivery is superb.
— President, Michigan