DF01 Flexible electrode holder Back Catalog number: 18901164 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 52,97 € 43,78 € - + Recommended MC510 ORP controller MC510 Price on request SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request 18901184 DREF03 Reference electrode 40,60 €