Instatest 5 test strips (50)


Original price was: £21.00.Current price is: £15.00.

50 test strips for chlorine, pH, total alkalinity and calcium hardness

  • These test strips allow you to measure additional levels other than the basic chlorine, pH, and total alkalinity tests.
  • You can also measure the total chlorine ( i.e not just free chlorine) and calcium hardness.
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