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The Insta-TEST® Sodium Chloride (Salt) Test Strips 1-dip formula that allows the user to simply dip the strip into the water to receive accurate, instant results. 10 testing strips Results in 20 seconds Testing is accurate and reliable For use in pools and spas of all sizes Leak-proof, airtight seal meets USDA and FDA requirements Measures from 1500, 2000, 2500, 3000, 3500, 4000 and 5000 ppm Model #2998-12
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🇺🇸 Ship from USA · On Agora since 2026
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