Combined Epoxy pH electrode MA913B/3 Back Catalog number: MA913B/3 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 MA9305 Pack of 100 x 1.4V batteries. Price on request MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request