Redox Epoxy electrode MA923B/3 Back Catalog number: MA923B/3 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended SE220 Double junction pH electrode SE220 Price on request 18901171 D201FILL Refillable combination pH probe 16,72 € MI56P pH/Temp probe for pH55 and pH56 Price on request