PH Meter 7 in 1 Temp ORP EC TDS Salinity S.G Online Blue Tooth Water Quality Tester pen Digital analysis Aquarium

PH Meter 7 in 1 Temp ORP EC TDS Salinity S.G Online Blue Tooth Water Quality Tester pen Digital analysis Aquarium
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sku: 1005005264227722
$29.80-1%
$29.52
Shipping from: China
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