D201A-C Combination pH probe Back Catalog number: 18901172 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 22,12 € 18,28 € - + Recommended 18901149 DDO01-2M-H Polarographic DO probe 121,47 € 18901166 Standard conductivity solution 20,31 € MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request