D201A-C Combination pH probe Back Catalog number: 18901172 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 22,20 € 18,34 € - + Recommended MA991B/1 Combined glass pH electrode MA991B/1 Price on request 18901149 DDO01-2M-H Polarographic DO probe 121,84 € 18901180 DPF01 ISE measuring probe-Fluoride 71,31 €