APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended MW401 TDS meter MW401 Price on request MW102 µp-based ATC pH/Temp meter MW102 Price on request HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request