DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 605,00 Kč 500,00 Kč - + Recommended MA921B/1 Double junction orp platinum electrode MA921B/1 Price on request 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request