DREF02 Reference electrode Back Catalog number: 18901183 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 50,14 € 41,44 € - + Recommended 18901186 DDJS-C Cond flow cell 34,94 € 18901162 DDOS-02 DO probe refilling solution 18,28 € MA915B/2 pH glass electrode for with 2meter cable. Price on request