Total Hardness Test Kit

Easily measure the hardness of your water with this comprehensive Total Hardness Test Kit. Designed for both professionals and home users, it accurately detects calcium and magnesium levels from 10 to 200 mg/L (as CaCO₃). Each kit includes two liquid reagents, pre-measured buffer/indicator pouches, a 10 mL syringe for accurate sample collection, a glass beaker, and clear step-by-step instructions. Ideal for monitoring water quality in aquariums, pools, spas, or household water supplies to ensure the best water conditions for health, appliances, and the environment.