Months 13-18: Use third 5-stage filter

Alarm: Beeps for 20 seconds

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

How do you calibrate the Milwaukee MW101 PRO

Portable design: Lightweight and easy to move or transport

Milwaukee MA9015 Storage Solution for pH / ORP Electrodes portable TDS meter Months 13-18: Use third 5-stageDESCRIPTION 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