Milwaukee MA991B/1 Lab-Grade Glass pH Probe – BNC Connector, Gel-Filled, Single Junction HM Digital PH-80 200L (317 gallons)

200L (317 gallons)

Sediment buildup causing rumbling and popping noises

longer-lasting appliances

No staining formula – Dye-free solution won't contaminate or stain the reference cell of pH electrodes

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

Milwaukee MA991B/1 Lab-Grade Glass pH Probe – BNC Connector, Gel-Filled, Single Junction HM Digital PH-80 200L (317 gallons)Milwaukee 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