A general definition of Turbidity is the decrease in the transparency of a liquid caused by the presence of un-dissolved substances (ISO/EN7027). The definition of Turbidity Measurement can explained as where Solids are so finely dispersed in the liquid that they do not significantly settle even when allowed to stand for a long period of time.
Multichannel controller, IP66, Panel, 4-20mA, 2x relay, 18-32V
P913-18
Multichannel controller, IP66, Panel, 4-20mA, 2x relay, 85-265V
P913-85
Multichannel controller, IP66, Surface Mount, 4-20mA, 2x relay, 18-32V
P915-18
Multichannel controller, IP66, Surface Mount, 4-20mA, 2x relay, 85-265V
P915-85
Turbidity MTOL+ meter infrared, 0-100 NTU
QT28052
Turbidity MTOL+ meter white light, 0-100 NTU
QT28053