S-Probe, 32-chan w/ 15um elect dia; 100um inter-elect spacing; 100mm total probe length (25mm, 640um reinforcement tube); 300um probe dia; 32m-V connector interface; 710um distance from tip to 1st elect site; fluid channel between sites 28/29; additional ground post for fluid line. Originally there were two fluid channels. One is blocked. Apart from it the probe is working fine.