Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended LCL-30-3 2M Lithium Chloride Electrolyte, 3 x 30ml Price on request MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request MA991B/1 Combined glass pH electrode MA991B/1 Price on request