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Test Strips twin pack for pH - acid / alkaline Level, contains two test strips to determine the pH of your water.
Waters with pH lower than 6.8 can be corrosive and require an "acid" neutralizing filter tank.
Twin pack of test strips includes instructions, color matching chart, and is very simple to use.
Measures between 2 - 12 ( with 7 being neutral ),
To Test:
Dip one strip into water sample for 10 seconds with constant, gentle back and forth motion.
Remove the strip and shake once, briskly, to remove excess water.
Wait 20 seconds and then match with closest color for Column A ( end pad ) and then Column B.
Complete the readings within 10 seconds.
Suggested Price:
4.00
Price: $2.50
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