PRINCIPLE
The optical Ratio system uses a primary signal of nephelometric light diffused at 90° and the transmitted diffused light signal. It compensates for the sample color, the light variations, and the spill light, so that a large variety of samples can be measured in the same conditions than in the laboratory, even when the measurement conditions are complicated. The RST fast acquisition mode of turbidity provides a maximum accuracy and repeatability, thanks to an integrated algorithm which takes into account the settling power of your samples, through continuous measures.
