Around 60 of the uk is classed as having hard or very hard water with many areas exhibiting over 200mg of calcium carbonate per litre.
Water hardness meter uk.
201 275 ppm.
Test strips should not be used when an exact hardness concentration is required.
If your have problems with soap scum or scale your may need to test for hard water.
How to test for hard water.
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Scaleguard is the cost effective and simple solution to tackling the problems caused by hard water.
Your can purchase water hardness tests online.
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0 50 ppm.
Type of hard water testers include water hardness titration kits and easy to use test strips.
Rated 5 out of 5 by andy6969 from water hardness test good price and easy to use instructions just fill to 10ml add one drop mix then count drops after date published.
2020 04 23 rated 5 out of 5 by trevor8644 from water softness tester kit so easy to use and understand.
Use a colorimeter or a spectrophotometer when you need to measure hardness in extremely soft water where the concentration is expected to be less than 4 mg l as caco 3.