Hardness test kits for water measure calcium and magnesium levels to determine water hardness. These kits typically include reagents or test strips for quick and easy analysis. They are essential for assessing water quality in homes, labs, and industrial settings.

Hardness Test Kits: Size - Varies (typically portable); Grade - ASTM/ISO compliant; Viscosity - N/A; Buoyancy - N/A; Material - Plastic/metal components; Testing Range - 0-1000 HB/HRC.

Water Testing Kits: Size - Compact to handheld; Grade - EPA/ISO certified; Viscosity - N/A; Buoyancy - N/A; Material - Plastic/glass vials; Testing Parameters - pH, chlorine, TDS, hardness, etc.