Milwaukee MA991B/1 Lab-Grade Glass pH Probe – BNC Connector, Gel-Filled, Single Junction HM Digital PH-80 Gel Reference Electrolyte: Single Ag/AgCl

Gel Reference Electrolyte: Single Ag/AgCl reference with gel electrolyte for stable

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Milwaukee MA991B/1 Lab-Grade Glass pH Probe – BNC Connector, Gel-Filled, Single Junction HM Digital PH-80 Gel Reference Electrolyte: Single Ag/AgClMilwaukee MA991B 1 Lab Grade Glass pH Probe BNC Connector Precision pH measurement built for education, student labs, and general purpose water testing. The Milwaukee MA991B 1 is a professional grade single junction glass pH electrode engineered for environments where accuracy, ease of cleaning, and minimal maintenance matter most from high school science classrooms to university research labs. Picture a busy lab period: students rotating through