S-Probe, 32ch, stereotrode configuration; 100µm interelectrode spacing, 75 intraelectrode spacing; 125mm total length(25mm; 640µm dia reinforcement tube); 300µm probe dia; 1x CON/32m-V-connector interface; 790µm tip to 1st site; Sites 11,32 not working, sites 3 and 5 are interchanged. There is dummy fluid channel inside