Refurbished Nova pHOx Ultra blood gas analyzer (p/n 42013). One analyzer, up to 20 tests. No other blood gas analyzer can match the clinical value of pHOx Ultra, which provides up to 20 critical care tests from one small, 210-microliter sample in only 2 minutes. Other partial test panels are available in less than one minute. Measured tests include: pH  PCO2  PO2  SO2%  Na  K  iCa  iMg  Cl  Glucose  BUN/Urea  Creatinine  Lactate  Hct  Hb  O2Hb  HHb  COHb  MetHb  tBil. Please contact us for complete Nova pHOx Ultra details.