DREF01 Reference electrode Back Catalog number: 18901182 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 24,08 € 19,90 € - + Recommended MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request 18901190 DDJS-0.01VTK ultra-low conductivity probe kit 182,29 € 18901161 DDOSC Sensor caps 29,05 €