
Use these premium quality general purpose electrodes to replace the electrode originally supplied with your hand held or bench-top pH meter. They are produced with epoxy bodies. Special diameters, lengths, and shapes are available for your specific needs. All of our laboratory pH electrodes are supplied with a soaker storage bottle or soaker cap so that they are instantly ready for use. Electrodes are interchangeable with almost every make and model meter on the market today. Select the proper cable connector and style of electrode for your meter.
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 also available.
Our plastic body combination pH electrodes feature sealed gel-filled, as well as refillable references. All of these models protect the sensitive measuring bulb by recessing it within the skirt of the body.
Our most popular model, the S200C, is 12mm x 150mm in size and is virtually unbreakable! Our new low cost PC body S150C is a cost effective solution. Several models are available to meet your length and diameter requirements. See our Selection Guide for a complete description of these products.
| Model | Size | Type |
| S150C | 12mm X 150mm | General Purpose |
| S200C | 12mm X 150mm | General Purpose |
| S200CD | 12mm x 150mm | Double Junction |
| S100C | 9.5mm x 90mm | Portable Size |
| S300C | 9.5mm x 300mm | Long and Thin |
| S223C | 12mm X 150mm DIN CAP | General Purpose |
| S223CD | 12mm x 150mm DIN CAP | Double Junction |
| S224C | 12mm x 150mm DIN 13.5 CAP | General Purpose |
| S224CD | 12mm x 150mm DIN 13.5 CAP | Double Junction |
| S900C | 6mm x 150mm | Semi-Micro |
| S450C | 15mm x 120mm | Flat Surface |
| S450CD | 15mm x 120mm | Flat Double Junction |
| S350CD | 12mm x 150mm | Flat Double Junction |
| S353CD | 12mm x 150mm DIN CAP | Flat Double Junction |
| S354CD | 12mm x 150mm DIN 13.5 CAP | Flat Double Junction |
All of our laboratory electrodes are supplied with a 30" cable (76 cm), soaker storage bottle or soaker cap, and a BNC connector at no additional charge.
Many other connectors are available, some of them for a modest additional charge. Upon request, special cable lengths are readily available at additional charge. Our selection guide will assist you in choosing the appropriate electrode to meet your specific requirements. Should you have any questions, or require additional assistance, please contact Sensorex.