RK500-07 economic Turbidity Sensor (Stainless Steel 316L)

The RK500-07 Turbidity sensor is an instrument which uses optical principles to measure the degree of turbidity of water.
Turbidity is caused by suspended particles in water that reflect the incident light.
Usually, the scattered light in the direction of 90° is used as a test signal, so the unit tested is called "NTU".
This method is suitable for testing low to medium ranges, from 0.01 to 4000 FNU.
According to EN27027 and ISO7027 standards, an infrared light of 860 nm, which cannot be disturbed by the chromaticity of samples, is used as a light source.