This is the genuine Davey replacement pH probe connector (Davey part M5113), designed specifically for the ProMatic ESC-pH salt water pool systems. It provides the secure electrical and mechanical link between the pH probe and the controller, ensuring accurate pH readings and reliable automatic acid dosing. Replacing a worn or damaged connector restores full pH monitoring function without needing to replace the entire probe assembly.<\/p>\n
This connector is compatible with Davey ProMatic MPS series (MPS 16, MPS 24, MPS 36, MPS 40, MPS 50), ESR, and ESC-pH salt water chlorination and pH control systems distributed via Davey Europe. Always verify your system model and existing connector type before ordering. Note: this part is listed as a while-stocks-last item and will not be restocked once sold out.<\/p>\n
Using an original Davey connector guarantees correct pin configuration, cable compatibility, and a waterproof fit engineered to withstand the corrosive poolside environment. Aftermarket substitutes may cause false pH readings or connection failures, undermining your system’s ability to dose acid accurately and keep pool chemistry balanced.<\/p>\n
The pH probe connector should be inspected regularly and replaced if you notice intermittent pH readings, a fault code related to the pH sensor, visible corrosion on the connector pins, or a loose\/broken cable connection at the probe end. Timely replacement prevents inaccurate pH control and protects pool surfaces and equipment from chemical imbalance.<\/p>","protected":false},"excerpt":{"rendered":"