ADM flowmeters are ideal for measuring gas streams with composite gas composition. These flow meters are easy to maintain, by simply replacing the cartridge once a year to keep the meter compliant. This solves the issues of recalibration and repair associated with the previous ADM 1000 and ADM 2000 flow meters. There is no more need to ship your meter back for a 3rd party recalibration, simply replace the cartridge yourself.
Note: for high altitude locations a pressure / temperature compensated model 220-L is recommended