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Swimming pool chlorine meter

(1374 products available)

7 in 1 Chlorine Tester ORP/EC/TDS/Salinity/Temp/FAC Digital pH Meter for Swimming Pool Aquarium Hydroponic Spa
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$15.84-$16.53
$17.60-$18.37-10%
Shipping per piece: $11.88
Min. Order: 5 pieces
Industrial online residual swimming pool chlorine meter monitor controller with sensor probe
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$1,200.00-$1,500.00
Min. Order: 1 piece
Swimming pool ph and chlorine meter NS-CL128 Digital Residual chlorine sensor probe with Modbus485 Free Chlorine tester
$360.00-$459.00
Shipping per piece: $170.00
Min. Order: 1 piece
Handy Digital PH Tester Chlorine Meters 2 in 1 Testers Water Quality Testing Device for Swimming Pool Spa
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$8.01-$9.89
Min. Order: 100 pieces
Wholesale price PH/Cl2 Chlorine Level Test Meter Swimming Pool/Spa Water Quality Tester swimming pool ph and chlorine tester
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$40.00-$50.00
Min. Order: 1 piece
7 IN 1 Chlorine Meter /pH/TDS/EC/ORP/Salinity/TEMP Aquaculture Swimming pool Fish tank Zigbee Solar Energy Water Quality Monitor
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$10.90-$55.00
Shipping per piece: $136.43
Min. Order: 1 piece
Portable Free chlorine Meter FCL Pen Type Handheld Residual Chlorine Tester for Swimming Pool drinking water
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$110.00-$150.00
Min. Order: 1 piece
Hot sale product wholesale commercial use electric swimming pool water keep fresh chlorine sensor meter
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$415.00-$425.00
Shipping per piece: $33.45
Min. Order: 1 carton