DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 49,13 € 40,60 € - + Recommended 18901351 DDJS-0.1-GC Cond prob 122,19 € 18901196 PH10.01 250mL 10.01pH, one bottle 12,74 € 18901162 DDOS-02 DO probe refilling solution 17,91 €