SUP-DM3000 Membrane hom yaj oxygen yog qhov ntsuas ntawm oxygen yaj hauv cov kua dej.Polarographic ntsuas txoj cai, tus nqi dissolution nyob ntawm qhov kub thiab txias ntawm cov kua aqueous, siab thiab salinity hauv cov kua.Lub ntsuas hluav taws xob siv cov kua siv lead ua kua rau kev ntsuas thiab tso saib DO thiab nruab nrab qhov ntsuas kub, nrog cov teeb liab analog thiab digital tso tawm thiab tswj kev ua haujlwm.Nta: 0-20mg / L, 0-200%, 0-400hPaResolution: 0.01mg / L, 0.1%, 1hPaOutput teeb liab: 4 ~ 20mA;Relay;RS485 Fais fab mov: AC220V ± 10%;50Hz / 60Hz