Micro-ohmmeter
Millicell ERS
Merck Millipore
Electrical Resistance System/Volt-Ohm Meter
The Millicell-ERS (Electrical Resistance System) reliably measures membrane potential and resistance of epithelial cells in culture. This device qualitatively measures cell monolayer health and quantitatively measures cell confluence.
A silver/silver chloride (Ag/AgCl) pellet on each electrode tip measures voltage. Due to small size of the electrodes, the user can easily measure transepithelial voltage and the resistance of cells grown on microporous membranes.
