💧 Water Hardness Tester

Enter your TDS reading or soap test result — AI calculates water hardness and recommends solutions.

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mg/L CaCO₃
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Hardness Level
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Scale Risk
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Status
Hardness Scale
Soft
0Moderate
75Hard
150Very Hard
300+
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⚠️ Water Safety Notice: eWaterPurifier AI tools provide general water quality education and are not a substitute for certified laboratory water testing. Always test your water professionally for health-critical decisions. Privacy · Terms · Disclaimer · About Us