Monicor-Stand-A is designed for conducting corrosion-metric tests of corrosion inhibitors and various metals in an aqueous medium where it provide constanse of next parametrs: temperature, flow rate, the content of carbon dioxide, hydrogen sulfide, and oxygen in it. Auxiliary controlled parameters: liquid levels and pressure in tanks. The bench installation is running software developed on the basis of the Schneider Electric IGSS SCADA system. In real time, recorded and displayed on the computer screen: corrosion rate by LPR method, corrosion rate by CMAS method, pH value, content of corrosive gases. Also during the test, the rate of corrosion of flat samples by mass loss is determined. The stand controller has the ability to connect new sensors, output current output or RS-485 via MODBUS RTU protocol.