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.
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. This probe is 12mm x 150mm in size and is virtually unbreakable! Comes with a storage soaker bottle or cap and BNC connector at no additional charge.
This probe is to the Original Equipment Manufacturer (OEM) specifications and guaranteed to fit the PoolLink Controllers.