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Ec salinity meter

(2776 products available)

High Quality 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester
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$10.00-$11.35
Shipping per piece: $26.00
Min. Order: 1 piece
10 in 1 Food Salinity Meter PH/ORP/EC/H2 /S.G /TDS/SALT/TEMP/Resistivity Fertilizer Water Quality Tester for Food Aquarium Pool
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$17.68-$18.54
Shipping per piece: $8.34
Min. Order: 2 pieces
Digital TDS Ph Meters Pen Type Water Quality Tester 5 in 1 Temperature Salinity EC TDS Ph Meter with Backlight for Aquariums
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$8.80-$9.70
Shipping per piece: $2.50
Min. Order: 10 pieces
7-in-1 ORP/S.G/TDS/Salinity/PH /EC/Temp Water Meter, PH Meter for Water 0.01pH Resolution High Accuracy, ph Tester with ATC
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$20.00-$22.80
Min. Order: 50 pieces
IKEME High Precision 5in1 Tds Meter 7 In 1 Ph/opr/tds/ec/salinity/temperature Ph Meters Water Quality Tester Digital Ph Pen
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$77.35-$142.80
Shipping per piece: $20.65
Min. Order: 1 unit
7 in 1 Convenient Digital PH meter/TDS/EC/Salinity/SG/ORP/TEMP Multifunctional Water Quality Tester PH Meter Pen
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$17.50-$24.50
Min. Order: 1 piece
5 in 1 Water Quality Tester Digital TDS/EC/PH/Salinity/Temperature Meter for Pools Aquariums Water Quality Detector
$11.50-$12.50
Min. Order: 5 pieces
Portable Digital Water Quality Tester Pen 7 in 1 S.G./TDS/EC/PH/Salinity/Temperature Meter for Pools Drinking Water Aquariums
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$11.20-$12.80
Shipping per piece: $6.68
Min. Order: 1 piece