APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended MW802 Smart pH/EC/TDS combined meter MW802 Price on request MI806 Portable meter pH/EC/TDS/Temp Mi806 Price on request 4090010004 DPH1 Pocket pH Tester 1.DPH1+Meter (battery pre-in 3 260,00 Kč