APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended HI98127 pH tester pHep® 4 Price on request MW401 TDS meter MW401 Price on request 18901142 DORP1-S ORP sensor 53,06 €