The PIAE category groups together the family of instruments for water analysis and for the control of industrial processes.

Measurements of pH, redox and conductivity, control of primary and wastewater, optical devices and sensors for the analysis of dissolved oxygen, turbidity and suspended solids, with both analogue and digital versions. As a completion of a line of detectors for toxic gases, consisting of specific sensor-transmitting groups capable of monitoring industrial areas at risk and dangerous.

BC universal regulator/transmitter: universal regulator/transmitter for wall mounting, they are used when the addition of a transmitter is needed, it is able to perform the measurement only of any chemical-physical quantity, the functions of display, regulation, alarm, automatic sensor cleaning.