Kuaj & Portable Txhab Rau Oxygen Meter

  • DOS-1707 Laboratory Dissolved Oxygen Meter

    DOS-1707 Kev Ntsuas Hluav Taws Xob Ua Rau Oxygen Meter

    DOS-1707 ppm qib portable Duab Diav Tawm Pa oxygen 'meter' yog ib qho ntawm cov khoom siv hluav taws xob ntsuas hluav taws xob siv hauv chav kuaj thiab lub siab ntse ntse txuas ntxiv saib xyuas tsim los ntawm peb lub tuam txhab. 

  • DOS-1703 Portable Dissolved Oxygen Meter

    DOS-1703 Txhab Muag Pa Cov Hluav Taws Xob

    DOS-1703 lub tshuab txawb lub tshuab ua lub tshuab pa oxygen yog qhov tshwj xeeb rau kev siv lub tshuab ntsuas hluav taws xob tsawg thiab kev tswj hwm, kev siv hluav taws xob tsawg, kev ntseeg siab, kev ntsuas ntse, siv cov ntsuas ntsuas, tsis hloov cov pa oxygen. Muaj kev ntseeg siab, yooj yim (ua haujlwm ib txhais tes) haujlwm, thiab lwm yam.