The Ionic Oasis SP750 has 7 large platinum-coated titanium electrodes. It's large color LCD screen displays readings from the built-in pH and ORP meter. The ORP meter is calibrated to the pH scale, and all pH and ORP readings are color coded to standard pH charts.
The Ionic Oasis SP750 also has a calcium port for adding minerals, an automatic cleaning alert, hot water shut-off and filter replacement indicator, giving this ultimate water ionizer the best features on the market.
Super high pH 11+ with -800** ORP has been verified by tests! AND it also has the EXCLUSIVE pH / ORP extra hi-boost setting if needed with your water source. An extremely fine (.01 micron) ultra filter and Biostone filter are available replacement filters for this model.