DORP1-S ORP sensor Back Catalog number: 18901142 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 64,06 € 52,94 € - + Recommended MC125 pH/ORP controller MC125 Price on request 4090010207 DPD100 Benchtop pH/DO Meter (Polarographic Type) 962,39 € 4090010007 DPC1 Pocket pH/Cond Tester 1.DPC1Meter (battery p 183,48 €