Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA814DB/1 EC/TDS/Temp probe for Mi170 Price on request MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request MA905B/3 Combination pH electrode MA905B/3 Price on request