WATER HARDNESS TEST KIT
KNOW WHEN TO REGENERATE!
KNOW EXACTLY WHAT YOUR WATER HARDNESS IS!
MEASURES WATER HARDNESS SIMPLY AND ECONOMICALLY!
PERFORMS APPROXIMATELY 100 TESTS.
HOW TO USE:
1. Add the water you wish to test to the line on the vial.
2. Add 1 drop of solution and shake 5 times - 1/2" of stabile suds = soft water.
3. Each added drop needed to produce 1/2" of stabile suds (shake 5 times between drops) = 1 grain hardness. 1 grain = 17 ppm
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WATER HARDNESS TEST KIT $13.00