The Roche Innovatis / Sharpness System Casy TTC Cell Counter & Analyzer System from 2006 is in excellent condition and is pre-calibrated to use capillaries with diameters of 45, 60 and 150 microns. The Model TTC provides improved viability testing compared to the less sensitive and more difficult to standardize trypan blue exclusion test by using a highly standardized procedure to exclude cells from analysis. It enables detailed analyzes such as cell counting, measurements of cell volume, degree of aggregation and cell size distribution, which is essential for long-term monitoring of biological processes, optimization of cell cultivation methods and comparability of measurement data across different users, days and laboratories. The Casy Cell Counter + Analyzer systems meet the requirements for rapid and standardized monitoring of cell cultures. The CASY® technology, which has been established for decades, guarantees precision and reproducibility, based on calibration of the measuring devices, which is stable for life and factory-certified. Application-specific settings enable efficient work and objective results. Even with high quality requirements, the system allows you to simply switch on and carry out measurements, with results that are documented in accordance with GLP/GMP and are available after around 10 seconds. The costs for consumables remain very low even in routine use. A special feature of CASY technology (models TT and TTC) is the fully automatic correction of cell aggregates. This makes it possible to correctly record even aggregates containing several hundred cells, such as those that can occur in adherent cell cultures, as individual cells. This is based on an exact measurement of the cell size distribution and cell volume with the highest sensitivity and resolution. By using “embedded system” technology, all guidelines of the 21 CFR 11 standard are met and the validation of electronic systems is particularly easy by applying the lowest level of GMP rules. Labprocure is responsible for this device.