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Xiaomi TDS Meter Detection Pen Professional Digital Water Filter Measuring Quality Purity PH Pocket Tester IPX6 Waterproof
US $8.35
/ piece
Portable Pointer type PH measuring instrument Soil tester pointer – type soil PH meter Portable pH meter
US $12.35
/ piece
2013 New style Pen type ph meter digital Portable Tester filter water CT-6021A Measurement range of 0.00 ~ 14.00pH free shipping
US $33.56
/ piece
US $38.57 / piece
US $38.57 / piece
3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower Mnvf
US $4.72
/ piece
PH2011 Digital Pen type PH Tester Meter Pocket Aquarium Pool Water PH tester PH-2011 Free Shipping
US $18.35
/ piece
Electric Pocket Digital Ph Meter Tester Hydroponics Pen Yellow TB Sale
US $13.80
/ piece
Super Deal Protable Digital PH Meter Tester Aquarium Pool Water Wine Urine LCD Pen Monitor XT
US $8.67
/ piece
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