- The PHD-4 weighs only 2,6 Kg (5.7 lbs) including the battery
- Wide range of uses: replaces or can be used with existing methods such as bubble test or pressure decay
- State-of-the-art microprocessor control allows great simplicity of operation
- Fully automatic start-up
- Ready for test in less than 3 minutes
- Excellent selectivity for helium allows you to read helium leaks and ignore all other gases
- Helium sensitivity can be adjusted as required to minimize test costs and helium consumption
- Can operate either on battery power or connected to an outlet
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