Isesengura rikoreshwa mugupima kumurongo wikigereranyo cyikime cyangwa micro-ogisijeni iri mu itanura ryubushyuhe bwo hejuru hamwe na hydrogène yuzuye cyangwa azote-hydrogène ivanze na gaze nkikirere gikingira.
Urwego rwo gupima: Urwego rwo gupima ogisijeni ni 10-30kugeza 100% ogisijeni, -60 ° C ~ + 40 ° C ikime