DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended MA918B/1 Comb glass pH electrode 3 dia, DJ,refill, BNC, 1m Price on request MA921B/1 Double junction orp platinum electrode MA921B/1 Price on request 18901146 D201T-H Plastic pH probe 51,74 €