APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended 4090010201 DEC100 Benchtop Cond Meter 1.DEC100Meter 2.DCON20 573,53 € MI5559 pH55 (pH/Temp waterproof tester Mi5559 Price on request 4090010102 DEC10 Portable Cond Meter(Color screen) 1.DEC10Me 563,98 €