Impedance meter Checktrode 1089NP UFI

Device for checking electrode impedances. It enables the measurement of individual electrodes, as well as all common electrode caps, including those with linked-ears mounting. The values are shown on a numerical display.

Electrode impedance and offset can be displayed. The device includes a selection of up to 22 separate electrodes. It is one of the most commonly used devices in neurofeedback, particularly for QEEGs.