Conductivity, or specifically Electrolytic Conductivity (EC), is defined as the ability of a substance to conduct electric current. It is the reciprocal of the more commonly encountered term, resistivity.
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