| One unique feature of the EVOM is that resistance readings are unaffected by membrane capacitance and membrane voltage. The membrane voltage reading range is ±200 mV. EVOM comes complete with the popular STX2 "Chopstick" electrode set. The STX2 consists of a fixed pair of double electrodes, 4 mm wide and 1 mm thick. Each stick of the electrode pair contains a silver/silver-chloride pellet for measuring voltage and a silver electrode for passing current. The small size of each electrode is designed to facilitate placement of the electrodes into cell culture wells. STX2 can be used with all tissue culture inserts currently on the market. For more accurate quantitative measurements and/or for lower resistance measurements (e.g., endothelial tissue cultures) the EVOM can be used in conjunction with the optional Endohm chambers |
4-way Switchbox #500168 allows EVOM to operate four Endohms or electrodes. Cable #13685 required to connect switchbox to EVOM |
