The DeFelsko PosiTest HHD Electrodes include various options, such as flat brush, fan brush, conductive paddle, and rolling spring coil electrodes to best fit a wide variety of testing needs. Each Rolling Spring Coil Electrode includes 2 pre-installed spring couplers and requires the purchase of a spring connector to attach them to the PosiTest HHD. Electrodes and brushes are made of stainless steel.
Custom Sizes can be made upon request.