Double transmitter for reading a pH sensor and another electrical conductivity (EC) sensor with 4 electrodes in the irrigation water.
It adapts the signals coming from the sensors and generates an output in standard 4-20 mA values to be read by the programmer.
It allows the reading of single or double junction salt bridge pH sensors, with BNC (coaxial) connection.
The CE sensors that can be read are the 4-electrode sensors with temperature compensation by NTC and quick connection by 7-pin connector models HI 3001, HI 7635.
The pH / CE transmitter complies with the CE marking directives.
