ARI

Electronic pressure sensors; automatic pressure control machines and instruments; manometers; pressure recorders; electrical pressure transducers for measuring pressure and vacuum of liquids; pressure sensors; pressure controllers for controlling the pressure of liquid, semi-liquid, and gaseous substances in industrial processes; pressure measuring apparatus; measuring and control devices for air-conditioning technology; mass flow sensors; mass spectrometers; mass flow meters; liquid detecting sensors; automatic liquid-level control machines and instruments; automatic liquid-flow control machines and instruments; automatic fluid-composition controllers; liquid flow meters; flowmeters