APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended PH600 pH tester with 1 point calibration, ±0.2 pH accura Price on request 4090010212 DCD100T Benchtop Cond/DO Meter (Touch screen/Polar 29 310,00 Kč 4090010002 DEC1+ Pocket Cond Bluetooth Tester 1.DEC1+ Meter ( 3 700,00 Kč