Measures total calcium and magnesium content for comprehensive water quality assessment
Simple dip-and-read format enables quick testing without specialized equipment
Compatible with multiple hardness reporting units (mg/L, ppm, gpg, DH) for versatile use
Packaged in convenient strips for easy sampling and handling
Summarized by Shop
Total Hardness Water Quality Test Strips Total Hardness (TH) is a measure of the total amount of calcium and magnesium that has naturally leached into the water supply during its journey through the watershed. It is hard to produce soap suds in water with high levels of calcium and magnesium ions, hence the term "hardness". In addition to