Combination or Separate Half Cells
The vast majority of pH electrodes purchased today are combination types. A combination electrode features a pH measuring cell and a reference cell in a single body. Separate reference half cells and separate pH half cells are still readily available.
Choose Your Model
Our traditional glass body combination pH electrodes are available with sealed gel filled or refillable solution references. They feature ruggedized hemispherical measuring bulbs. Several models are available depending on your length and diameter requirements.
Glass Body pH Electrodes
Use these premium quality general purpose electrodes to replace the electrode originally supplied with your hand held or bench-top pH meter. They are constructed using glass bodies and feature ruggerized hemispherical pH glass bulbs. Several diameters, lengths, and shapes are available for your specific need. All of our glass laboratory pH electrodes are supplied with a soaker storage bottle so that they are instantly ready for use. Electrodes are interchangeable with almost every make and model meter on the market today.