The Siemens MAG 8000W flow meter is an affordable battery powered water meter, providing the flexibility to install a reliable water meter virtually anywhere. No mains power is required as the MAG 8000 can use an internal or external battery pack, which allows operation in stand-alone applications for up to 10 years. MAG 8000W water meter complies with the OIML R49 and European CEN EN 14154 water meter standard and is specially engineered for stand-alone water applications. MAG 8000W battery powered flow meter boasts 6 years maintenance-free battery-powered operation, and delivers best-in-class performance to optimize water supply. It is optimized for leakage detection and is often used for accurate billing. The integrated datalogger can be twinned with the use of a selectable alarm to signal too-high or too-low flow.