APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended MI5560 pH55 (pH/Temp waterproof tester Mi5560 Price on request EC59 EC/TDS/Temp waterproof tester EC59 Price on request 4090010102 DEC10 Portable Cond Meter(Color screen) 1.DEC10Me 563,98 €