3 feet probe cables for extra flexibility when testing

Two calibration solutions for the price of one

Prepared with reagent grade chemicals

Once "COND" dissappears

Designed specifically for hydroponics

Milwaukee MI512-100 Low-Range Phosphate Reagent Kit – 100 Tests for MI412 Photometer radon water filter 3 feet probe cables forMilwaukee MI512 100 Low Range Phosphate Reagent Kit 100 Tests Maintain precise phosphate monitoring with the Milwaukee MI512 100 a professional grade, ready to use liquid reagent kit engineered specifically for the Milwaukee MI412 Low Range Phosphate Photometer. Using the proven Ascorbic Acid Method, these reagents deliver accurate, repeatable phosphate measurements in the critical low range window of 0. 00 to 2. 50 ppm (mg L) PO ideal for