water hardness test paper dispenser

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  • $27.00
  • Regular price $39.80
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  • Provides a simple, easy to read test to determine the hardness of water
  • Monitors the ongoing efficacy of water treatment methods
  • The color match charts read the ranges of 0-20 gr/gal as calcium carbonate and 0-50 gr/gal of water hardness
  • Paper rolls contained in a dual roll dispenser
  • Total Range: 0-50 gr/gal