DORP1-S ORP sensor Back Catalog number: 18901142 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 65,38 € 54,03 € - + Recommended 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 1 276,05 € 4090010212 DCD100T Benchtop Cond/DO Meter (Touch screen/Polar 1 190,74 € MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request