The DO 9786T - R1 and DO 9766T - R1 are conductivity transmitters. They provide conversion of conductivity electrode outputs with temperature compensation into a signal of 4 mA - 20 mA. The electrode input circuit is insulated against the output signal in a galvanic manner.
The transmitters are equipped with an LCD indicator which displays process signal value in different kinds of parameters. Furthermore, they are designed with parts that assures long service life-span.