Each filter element is rated for up to 100 gallons from municipal water sources and 25 gallons from other water sources such as streams and lakes

be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time

Portable design: Lightweight and easy to move or transport

and calibrate — fresh

Alarm: Beeps for 20 seconds

Milwaukee MA9015 Storage Solution for pH / ORP Electrodes portable TDS meter Each filter element is ratedDESCRIPTION MA9015 is a lab grade electrode storage solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens. To ensure a quick response and free flowing liquid junction, the sensing element and reference junction must not be allowed to dry out. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and