Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI58P pH/ORP/Temp probe for pH58 Price on request 18901214 12.85mS/cm 500mL Conductivity Solution, one bottle 37,41 € SE300 Double junction orp platinum electrode SE300 Price on request