Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI56P pH/Temp probe for pH55 and pH56 Price on request 18901187 DDJS-0.01V ultra-low conductivity probe 118,21 € 51343101 pH electrode InLab Expert Pro Price on request