APCI Capillary Electrode, API 4000, API 5000, 4500 Back Catalog number: CTS-21102 Availability: In the manufacturer's stock Price on request - + Recommended 4090010209 DPCD100 Benchtop pH/Cond/DO Meter (Polarographic 29 590,00 Kč 4090010007 DPC1 Pocket pH/Cond Tester 1.DPC1Meter (battery p 5 590,00 Kč HI98191 ISEmetr / pHmetr do terénu Hanna Instruments Price on request