Combination pH Electrode

The measure of a liquid’s acidity and alkalinity (pH)) is one of the most common practices in a wide variety of industries. For example, water and wastewater treatment, chemical production, agriculture, environmental monitoring, academic research, pharmaceuticals, electronics production and food processing.

Combination pH Electrode is for use in 5 mm thin-walled NMR sample tubes up to 8” in length. Glass probe dimensions are 3mm O.D. x 180mm length.

• pH Range: 0-14
• Temperature Range: 0-70°
• CResolution: 0.02 pH Units
• Sodium Error: 0.1 at pH 12
• Resistance at 20° C: 100-1000 megaohms
• Reproducibility: 99% within

NOTE: Electrodes are extremely fragile; please use caution during operation.

Also available is Electrode Solutions to maintain proper functioning and accurate readings of pH and reference electrodes. pH Electrode Storage Solution is a 3M KCl solution that helps maintain proper working conditions after cleaning or when the electrode is not in use for an extended time period.

pH Electrode

Electrode Solutions