Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request MA830R Stainless steel temperature probe for MW102. Price on request MA814D/1 EC/TDS/Temp probe for Mi306 Price on request