Alarm: Beeps for 20 seconds

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

Built-In Digital Thermometer — Measures temperature from 0–80°C simultaneously with TDS for complete water quality snapshots

Capacity: 10L (2

Months 13-18: Use third 5-stage filter

Milwaukee MA9015 Storage Solution for pH / ORP Electrodes portable TDS meter Alarm: Beeps for 20 secondsDESCRIPTION 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