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 CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request HI9126 Přenosný pH/ORP metr Hanna Instruments Price on request