LabSen® 841 Professional Combination pH Electrode for Strong Base Solutions, BNC Connector Proprietary pH sensor technology and materials from Switzerland Unique LabSen H glass membrane, which has a faster response rate, better repeatability in strong bas (1 per EA )
LabSen® 841 Professional Combination pH Electrode for Strong Base Solutions, BNC Connector Proprietary pH sensor technology and materials from Switzerland Unique LabSen H glass membrane, which has a faster response rate, better repeatability in strong bas