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Ph test pen

(4291 products available)

Factory Direct Sales Pocket Size Handheld PH Test Pen Temperature Digital TDS Portable PH Meter Price
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$48.00-$55.00
Shipping per piece: $8.69
Min. Order: 5 pieces
aquarium electronic testing 5 in one ph salt ec tds temperature meter tester salinity meter pen type
$8.70-$11.80
Min. Order: 1 piece
2024 7-in-1 Multi-functional Water Quality Test Pen
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$26.60-$30.60
Shipping per piece: $0.82
Min. Order: 50 pieces
Bluetooth 5-point Calibration Water Test Packet Pen, 4 in 1 EC TDS TEMP PH Water Quality Tester with App
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$16.50-$19.00
Min. Order: 10 barrels
Shelok Water TDS purifier mineral pen tds pen TDS water test pen
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$0.65-$1.85
Min. Order: 200 pieces
0.01 LCD Digital High Accuracy PH Meter Tester Pen For Water Quality Food Aquarium Pool Hydroponics Portable Medidor De PH
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$1.10-$1.30
Shipping per piece: $2.85
Min. Order: 2 pieces
High Accuracy Pocket Size Digital PH Meter Tester Acidity Meter Pen
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$13.50-$14.90
Shipping per piece: $2.75
Min. Order: 30 sets
Digital 4 in 1 agriculture monitoring ph pen meter for soil test equipment measuring stabilizer liquid soil ph moisture tester
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$1.73-$2.23
Min. Order: 10 pieces