Flow Meter direct plugable for flows from 3 LPM up to 85 LPM We supply our directly pluggable flow meters in a wide range, both in terms of the available flow rates and the possible international standards. All flow meters are available for oxygen and air. Security features: Device type: Function: CE mark / number: not electrically operated mechanical / pneumatic 13485: 2016 certified 0482 Available standards: German (DIN), French (NF), British (BS), Scandinavian (SS, AGA), Switzerland (CH, Carbamed), Italy (UNI). Available flow rates Nominal pressure DISS 9/16" DISS 9/16" DISS 9/16" DISS 9/16" DISS 9/16"