calibrated Escape PTLP helium

Escape calibrated permeation equipped with reservoir, manual valve or solenoid valve, analog or digital pressure gauge, it is provided in a wooden case.

The helium escape PTLP need for calibration and verification of research systems in vacuum leaks.
The vanishing value varies by adjusting the pressure in the tank.
Some models can be easily recharged.

Technical data:

Gas: He

Range: between 1E-7 and 1E-8 mbar l / s

With calibration certificate with reference to international standards.