nuoshen 5 in 1 Hot Tub Test Strips,Swimming Pool & Spa Test Strips Kit 100 125 Water Tester Strips For Chlorine, PH and Alkalinity Testing by Amazon.co.uk

Price last update: 04/05/2025
  • 5 IN 1test strips :Tests for essentials including Total Hardness,Free residual chlorine / bromine,Cyanuric acid,Total Alkali,PH
  • Advantages: We have done coating treatment, good water transmission
  • Application:Suitable for drinking water, aquariums, swimming pools and spas, industrial water, ponds and hot springs
  • Easy to store:100 counts water quality test strips in one plastic bottle to ensure the test strips can store for 2 years.
  • Note:The optimal colorimetric time is 60s, and too long or short time affects the reading.It is recommended to use up within 90 days after opening