The Magnum M80 Low Volume Pressure Chamber is capable of extremely high resolution (0.0001 psi) as it spans the range of near absolute vacuum to low pressures (30 in. Hg - 80 PSI).
The Magnum M80 Low Volume Pressure Chamber is capable of extremely high resolution (0.0001 psi) as it spans the range of near absolute vacuum to low pressures (30 in. Hg - 80 PSI). Its rugged outer housing and dual a-ring design ensures zero leakage. Not only is the M-80 bench mountable, but its relative light weight (3.5 lbs) makes it perfect for field use as well.