1.0 E 0804 - 2.3.5 Printed in Germany Subject to change without notice Turbidity Sensor The turbidity sensor uses a combination of transmission and 90° scattering in a flow-through system. The two photodetectors for scattered and transmitted light and the light source (IR-LED) are situated in a flow-through system made of stainless steel (V4A). It can be used to determine the turbidity of fresh water and seawater or other liquids and is designed to be part of a flow-system that is optimised for water quality monitoring. The sensor can be modified to the customer's needs regarding measuring range...