APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended MI190 Comb logging with GLP DO/Temp bench meter Mi190 Price on request MI605 Oxygen portable meter Mi605 Price on request MW102 µp-based ATC pH/Temp meter MW102 Price on request