The Mallinckrodt Puritan-Bennet PTS 2000 Ventilator Tester uses both ventilator and oxygen
test systems technology to measure pressure, flow, volume, oxygen concentration,
N2O and barometric pressure. Small, fast and affordable, this portable vent tester
may be used as a stand-alone instrument or in conjunction with BreathLab PTS Performance
Test Systems. 8"x4.1"x11.5" - 7 Lbs
