ITS Europe Waterworks Total Hardness test strips Tests Calcium Magnesium Hardness from 0-1000 ppm, 50 Count
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£ 12.50
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£ 9.99
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Product description
- Rapid: instant test for water hardness
- Sensitivity: 0, 40, 80, 120, 180, 250, 425, 1000 ppm (mg/l) or 0, 2, 5, 7, 11, 15, 25, 58 gpg
- Easy: read results by colour change
- Value: 50 tests per container
- Uses: test tap water hardness
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