3 in1 High Quality PH Meter TDS/Temp/EC Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool

3 in1 High Quality PH Meter TDS/Temp/EC Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool
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sku: 1005005307771469
$9.30-2%
$9.11
Shipping from: China
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