The Dawn of a New Generation of leak testers!
When your application requires the best, most repeatable leak tester, look no further than the Guardian! From the people that brought the legendary performance of the 700 Series and UltraFlow V3 leak testers, comes our latest leak testing innovation.
Modern and ultra powerful, the Guardian is a multi-channel capable leak tester that's ideal for a wide range of test methods including pressure or vacuum decay, mass flow or differential pressure. The Guardian’s latest generation high speed processors, transducers and sensors provide stable, repeatable results, without the false rejects commonly associated with other devices.

Other Benefits of the Guardian Include
- Ease of use. Guardian setup and integration is simple, building confidence and eliminating confusion.
- Modern Communications, Powerful Performance, Repeatable Results.
- Large 10" color touchscreen in a 12” overall width, provides excellent long range visual indication for a compact instrument.
- Ethernet IP and exclusive Slave Mode communications for ultimate plant efficiency, reliability and control.
- Fully programmable electronic pressure regulation with wide pressure range. Test pressure can change program to program or cycle to cycle via Slave Mode.
- Intuitive design provides excellent value.
- Multi-Channel capable, low per channel cost.

For peace of mind, trust Guardian.
Contact us today to speak with a knowledgeable team member about how the Guardian can help. From complex seal tooling to leak testing instrumentation and automated leak testing machines, you can count on LeakMaster to provide expert advice and robust leak testing solutions your application needs.