Spa
Showing 25–26 of 26 results
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Water Test Strips – Salt
Insta-TEST Salt – Sodium Chloride
Measures Salt from 1500-5000 ppm. This test strip is a dip-n-read strip with results in 20 seconds. Use with our FREE Water Test Calculator.
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Water Test Strips 4-in-1
Insta-TEST Pool 4 Plus (50)
Ideal for all pool types, especially Spa pools using bromine sanitiser. Tests for: Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, pH 6.2-9.0, and Cyanuric Acid (Stabilizer) 0-250 ppm. Use with our FREE Water Test Calculator.