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Jimitop pH Test Strips,5 Packs of 400 Strips pH 1-14 Test Paper,for Urine,Saliva,Drinking Water,Pool,Spa,Soap,Fish Tank and Liquids 5 sold2026 Laptop Cooler and More –Jimitop pH Test Strips,5 Packs of 400 Strips pH 1 14 Test Paper,for Urine,Saliva,Drinking Water,Pool,Spa,Soap,Fish Tank and Liquids litmus ph test strips HOW TO READ ? Make sure your strips test the range you need. The pH scale covers a range of 14 numbers, where 7 is neutral. Lower numbers are more acidic, while higher numbers are more alkaline. Some strips only test a portion of that spectrum, so make sure the strips you buy cover the pH levels you