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 MC720 MC720 Controller kit Price on request 18901199 PH4.00 500mL 4.00pH, one bottle 500,00 Kč MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request