and low-battery indicator

Manual zero-point calibration ensures measurement precision

no loose fit

Simply mount the controller

NuvoH2O Ice Machine Scale Prevention System — Salt-Free Hard Water Protection

Milwaukee PH-MAIN Maintenance Kit for pH / ORP Meters and Testers 624112162861 and low-battery indicatorDESCRIPTION PH MAIN kit is set of storage and cleaning solutions designed to extend the life of your pH or ORP electrode. Keeping your sensor clean during calibration and measurement ensures accurate and repeatable readings. The pH sensor needs to be hydrated for the ion exchange process to occur. In general, and depending on the frequency of use and the type of application, soak your pH or ORP electrode once per week in MA9016 Cleaning Solution for