How to use the F4000 Safe Air Tester | Factair Video
F4000 Safe Air Tester, Breathing Air Test Instrument for testing low pressure systems up to 10 bar and in conjunction with F3002 high pressure cylinders up to 300 bar. Tests Oil, Water, CO, CO2, using Draeger Impactor/chemical regent tubes. Built in electrochemical oxygen cell, digital flowmeter and pressure gauge. Results downloadable to PC software provided with instrument.