The fully automatic SA3800 spectral flow cytometer facilitates the fast and easy analysis of a large number of samples. The cells are illuminated with a broad spectrum of light and directed towards a prism, which separates them into the spectral colours. After a careful study of desk-based workflow procedures for research purposes, the controls, which are clearly distinguished by high-contrast materials, were arranged on the right side of the device. The surfaces have been designed as smooth and flush as possible in order to meet the high hygiene standards for laboratory equipment.