Phosphorus concentration in water is monitored because it causes corrosion when present in levels too high.
The NDHI 706 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. The NDHI 706 (for fresh water applications) is both accurate and affordable.
The NDHI 706 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.