Milwaukee MA73600 Replacement Electrode for PH51 & PH54 Testers

Keep your pH measurements accurate and reliable with this original Milwaukee replaceable electrode, specially designed for the pH51 and pH54 Milwaukee pH testers. It’s the perfect spare part for when your old probe wears out or gives unstable readings — ideal for hobbyists and professionals alike.

✨ Key Features:

✔️ Compatible with Milwaukee pH51 & pH54 handheld testers

✔️ Measures pH & temperature precisely across a full 0.0 – 14.0 pH range*

✔️ Easy slide-in installation with secure screw cap collar

✔️ Made for durability — ensures long-lasting performance

✔️ Quick replacement keeps your tester performing like new

📊 Ideal For:

• Aquarium water testing

• Hydroponics & gardening

• Agriculture water checks

• Educational science experiments

• Laboratory/basic field testing

🛠️ Keep your tester working with reliable pH readings — replace the worn-out electrode with this genuine Milwaukee part.

🧠 Tips for Best Results (optional add-on)

💧 Rinse probe in clean water after each use

📦 Store with proper storage solution, not plain water

⚖️ Calibrate your tester regularly for high accuracy