The Edwards Active Inverted Magnetron Penning Gauges (AIM) combine the gauge-head and control electronics in one compact Active unit. These gauges have proved to be rugged and reliable in a wide range of applications ranging from scientific instruments to industrial processes.This gauge features a linear output for easy integration with a computer or PLC. The Edwards Penning gauges are available in NW25 or DN16CF size flange fittings. Every gauge is available with an optional printed certificate of certification that supports the pre-testing of every gauge and are compatible with all Edwards TIC instrument controllers and other Active gauge controllers and displays. They are also CSA, C/US approved as well as fully RoHS compliant due to their lead-free construction.