Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended PC-5000-1177 1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Price on request MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request HI62911D pH Electrode with Titanium Body for Plating Baths Price on request