Insta-Test Pro 400
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<b>[Product Information]</b><br>
<ul>
<li>Tests for free chlorine, bromine, total chlorine, alkalinity and ph</li>
<li>Contains 100 strips</li>
<li>Measures free chlorine 0 to 10 ppm, bromine 0 to 20 ppm, total chlorine 0 to 10 ppm, alkalinity 0 to 240 ppm and ph 62 to 84</li>
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