The nanoZ tests the impedance and quality of any electrode, including high impedance single unit electrodes, tetrodes and silicon electrode arrays with up to 64 channels. It's fast and accurate: testing 64 channels takes just 30 seconds! The nanoZ also has several pre-programmed modes for doing fully automated electrode impedance spectroscopy, precise electroplating, impedance matching, electrode site activation, and cleaning. A free Matlab SDK is provided for custom applications.