turbidimeter
/ˌtɜrbɪˈdɪmɪtər/
noun
- An instrument used to measure the cloudiness or turbidity of a liquid by passing light through it.
- A turbidimeter helps determine how much sediment is in a river sample.
- The lab technician used a turbidimeter to check the water quality in the reservoir.
- The brewery uses a turbidimeter to ensure their beer is clear before bottling.