researcher uses electric water tester test the electrical conductivity tds and salt content |
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| navigate by keyword : analysis analyzing aquatic biochemistry chemical chemist chemistry chlorine clean clear clinical closeup conductivity contaminated control dissolved ecologist environment equipment experiment glass health healthy home indoor industry lab laboratory measurement medical meter monitoring natural pen pollution quality research salt science scientific solids study tds technician technology test tester testing toxic water |
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| A researcher uses a electric water tester to test the electrical conductivity, TDS, and salt content of a water at home. |
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