GTBL Digital PH EC TDS Meter Pen Water Purity Tester LCD Display Litmus Tester For Aquarium Pool Monitor Measurement Tool

GTBL Digital PH EC TDS Meter Pen Water Purity Tester LCD Display Litmus Tester For Aquarium Pool Monitor Measurement Tool
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sku: 1005004308942268
$13.70
Shipping from: China
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