DORP1-S ORP sensor Back Catalog number: 18901142 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 65,38 € 54,03 € - + Recommended 4090010001 DORP1+ Pocket ORP Bluetooth Tester 1.DORP1+ Meter 166,16 € MC110 pH monitor MC110 Price on request MI5559 pH55 (pH/Temp waterproof tester Mi5559 Price on request