The products are used in the diagnostics for optical analysis of sample fluids. The metering of the values is conducted by the haze of the fluid (upper picture) or by microscopic analysis of sediments which are in the fluid (lower picture).

The sample is taken by capillary forces into the fluidic channel. After a mixing passage the haze of the sample can be measured by an optical beam.

The fluid will flow into the thin measuring window by capillary forces. A camera system counts and analyses sediments swimming inside the fluid.