We all know that we have a hard water problem and limescale builds up very fast. You can test your water supply in 3 seconds, its so easy. Pack includes 50 test stips so you can monitor any progress over a period of time.

With proven high accuacy and at a low cost, we can all simply test our water supply and see how hard it is. A must have for all households.

You can detect and test to see if your water conditioning system is working well.

Testing range - 0, 40, 80, 120, 180, 250, 425, 1000 ppm (mg-L) OR 0, 2, 5, 7, 11, 15, 25, 58 gpg.

Total test time is only 3 seconds.

50 tests per bottle.

Add a drop of water from your chosen water supply that you are testing, shake off any execc water and compare with the chart supplied on the bottle to determind the hardness of your water.