1. Unscrew and remove the pH probe collar. Twist collar counter-clockwise.
2. Gently pull the probe away from the meter until it disconnects from the probe socket.
3. To attach a new probe, align the slots and carefully twist the probe clockwise into the meter socket.
4. Firmly tighten the probe collar to create a seal with the rubber gasket between the probe and the meter.
***AFTER YOU REPLACE THE pH PROBE YOU MUST RECALIBRATE THE METER***
For replacement parts you can visit our website at http://solaxx.com/saltron_safedip_parts.php