80 Strips PH Meters Indicator Paper PH Value 1-14 Litmus Testing Paper Tester Urine Health Care Paper Water Soilsting Kit

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12

1

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0

1

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2

3

5.0

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1

3

5.0

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1

11

5.0

-30%

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2

0

Incomplete data

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2

7

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0

0

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1

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7

4.0

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1

-16%

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0

0

-10%

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0

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-5%

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0

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2

2

-6%

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2

1

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0

1

-40%

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1

1

-4%

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0

0

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2

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1

1

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2

3

5.0

-3%

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2

5

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0

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1

9

1.0

-6%

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0

1

-16%

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5

7

5.0