Combination pH electrode MA905B/3 Back Catalog number: MA905B/3 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA911B/2 Double junction pH electrode MA911B/2 Price on request MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request 52002547 pH Sensor InPro3250/120/PT100 Price on request