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Catalina Spas

Pool Line Checker- Alkalinity

Regular price £86.40 GBP
Regular price Sale price £86.40 GBP
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The HI-7754 is a simple and cost effective way to measure alkalinity in freshwater, providing results in four easy steps.


  • Specifically for alkalinity
  • More accurate than chemical kits
  • Large LCD
  • Small size, great convenience

The manual can be found here.