PH Test Pen 4 In 1 High-Sensitivity Probe TDS/TEMP Pen Household EC One-Point Calibration Water Quality Testing Meter

PH Test Pen 4 In 1 High-Sensitivity Probe TDS/TEMP Pen Household EC One-Point Calibration Water Quality Testing Meter
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sku: 1005006384231340
$10.34
Shipping from: China
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