See the latest developments in cellZscope technology - our product line for automated cell monitoring. cellZscope systems measure the ohmic resistance (TER or TEER, transepithelial / -endothelial resistance) and optionally the capacitance of cell layers under physiological conditions over hours, days or even weeks. They are easy to operate and have a broad range of applications. In particular, cellZscopes are ideally suited for monitoring cell growth to confluence and differentiation as well as studying the influence of drugs, toxins, particles, etc. on the barrier function.