Ph meters page # 4

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1

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-3%

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-0.5%

0 -1000 ppm tds meter ct-3060 digital pocket pen type tds tester for aquarium pool water laboratory experiment measure tools

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1.0

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5.0

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5.0

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-0.4%

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5.0

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5.0

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-0.8%

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-1%

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5

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-6%

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-0.3%

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-46%

80 strips ph range 3.8-5.4 ph alkaline test indicator paper water litmus testing kit ph meters

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-5%

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-7%

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-0.9%

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-2%

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Incomplete data

3 in 1 soil ph meter flower pot hygrometer soil tester plants growth moisture light intensity meter instrument garden tools

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-8%

Newest protable lcd digital ph meter pen of tester aquarium pool water wine urine ph-2 ph-02

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1.0

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6 in 1 professional multi-parameter ph/orp/ec/cf/tds ppm/ temperature combo testing meter digital multi-function water tester

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-2%

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Digital orp-bl water quality tester pen type orp meter water test pen oxidation reduction potential tester built-in electrode

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100 strips urs-10t urinalysis reagent strips 10 parameters urine test strip leukocytes, nitrite, urobilinogen, protein, ph

2

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Portable ph meter water quality tester ph tester cl2 chlorine tester ph level meter for swimming pool spa pc101

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4 in 1 soil tester humidity detector digital ph meter soil moisture monitor hygrometer gardening plant lignt sunlight tester

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Only external electrode probe for orp-bw pen type digital water tester orp test pen oxidation reduction potential tester 40%off

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