For the foreseeable future, electrodes are disposable. Your development kit comes with 40 electrodes. Curious about the material? Learn what electrodes are made of!
We recommend rotating your electrodes about every two weeks of use. That means taking one electrode and swapping it with another electrode location; this can double or triple the lifetime of the electrodes. Then dispose of the electrodes every month.
When the tips of your electrode start to look white, it's time to replace the electrode.
Electrodes can be replaced by rotating them 90 degrees and pulling out; electrodes use a twist-lock design to make replacement a breeze.