Using the latest technology and various different measurement methods, the Von Roll Permanent Water Distribution Monitoring Logger leak monitoring system enables the locations of water leaks to be detected at any early stage. Water pipes operated under pressure can be checked or monitored for leaks quickly and efficiently – either permanently or temporarily. Using correlation technology, a leak site can be located with pinpoint accuracy between two loggers. As is the case with the earlier tried- and-tested ORTOMAT system, the user is provided with simple but meaningful information about leaks. Measurement data is transferred fully automatically and is made available online.