APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended MI180 Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Price on request MC310 Conductivity monitor MC310 Price on request MI805 Portable meter pH/EC/TDS/Temp Mi805 Price on request