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Embedded Leak Tester


Marposs LeakBox is a modern Leak tester built to survive in harsh environments. Different versions solve a wide range of applications, from traditional pressure decay to high sophisticated flow measurements.   
Embedded Leak Tester


The Leakbox is designed on leading edge embedded technology, the ARM industrial-grade platform and a high performance pneumatic circuit to fit the most severe requests in the leak test market.

Using a low-power processor and optimized pneumatic components, this diskless leak tester provides a very compact, economic and no compromise solution for any shop-floor environment.

The Leakbox unit is available in a basic configuration with one relative transducer, or in a more sophisticated version with a high precision differential transducer; both manual or automatic pressure regulators are also available.



The Leakbox uses high performance pressure transducers providing up to 0.1Pa resolution in air pressure decay test, with 0.5% FS of total accuracy.

Connectivity is the best in its class with 2 USB, 1 Ethernet and an RS232 port as standard with the options of a field-bus interface and additional RS232 port upon request. The RS232 ports allow data collection towards peripheral devices, while bar code readers and industrial printers are easily supported.

The system always stores the last 1000 checked parts without any user intervention or backup procedure.



Embedded processor technology allows for a fanless and diskless industrial instrument, provided in a sealed, compact, shop-floor proof enclosure.

The embedded Linux operating system guarantees the absence of system failure due to file corruption, no downtimes for system re-installation and setup and high performance in network connectivity.

A very intuitive graphic user interface, supported by an LCD  touchscreen with navigation device, shortens learning time.

  • Diskless and Compact
  • Touch Screen and user-friendly software
  • Performance and connectivity
  • Robust construction
  • Maintainability thanks to easy accessibility to its components
  • Support in your country by engineers that speak your language
  • Excellent team for presales and after sales service
  • Small footprint

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