Milwaukee MW14 Digital Iron Tester recyclable water filter MA9007 is a lab grade

MA9007 is a lab grade pH 7

Over 7 million filters sold worldwide

Filter Replacement: When you notice a drastic change in water flow rate

Principle: End-point titration

The 1413 µS/cm standard is the most common calibration point for EC/TDS meters used in hydroponics

Milwaukee MW14 Digital Iron Tester recyclable water filter MA9007 is a lab gradeDESCRIPTION The Milwaukee MW14 High Range Iron Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, Aquaculture & Coral, labs, water conditioning, classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world. Simply add the reagent and get a digital reading accurate to 0. 04 ppm + 2% of reading @