DORP1-S ORP sensor Back Catalog number: 18901142 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 64,06 € 52,94 € - + Recommended PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request MI5559 pH55 (pH/Temp waterproof tester Mi5559 Price on request 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 1 250,15 €