4 in 1 ORP H2 Temperature PH Meter Hydrogen-rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool Hydroponic

4 in 1 ORP H2 Temperature PH Meter Hydrogen-rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool Hydroponic
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sku: 1005007010640200
$16.17
Shipping from: China
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