The Digital voltmeter Millicell® ERS 3.0 is a devise designed to precisely measure the transepithelial electrical resistance (TEER), the membrane potential in cell cultivations of epithelium and endothelium and the electric the electric potential through the cell monolayers in cultivation inserts. These measures are fundamental to evaluate integrity and confluence of cell monolayers in barrier models, such as the intestine, lung, or the hematoencephalic barrier.

We are talking about a portable voltmeter with the following characteristics:

• Intuitive tactile screen
• Independent ergonomic sounding line to introduce in the bowls
• Data registration in the instrument and secondary subtraction
• An option to export results through the Ethernet or USB memory, or loading them into the cloud
• Power supply with wire or battery to use on the worktable or in the bell
• Adjustable electrode, compatible with formats of 6, 12 and 24 bowls with an accessory sounding line for formats of 96 bowls
• Incorporated sensor to measure and register the temperature from media
• Application based on the added cloud for a practical posterior analysis and the storage of data

• Resistance interval from 0 – 100 kΩ, with a resolution of 1 Ω