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Cooig
Testing Instrument & Equipment
Test Instruments
PH Meters
Chlorine tester
(1788 products available)
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Shanghai JIANT Water Quality Analysis Swimming Pool Residual
Chlorine
Meter Industrial Online Total
Chlorine
Monitor
$200.00-$240.00
Min. Order: 1 piece
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Digital free
chlorine
sensor 4-20mA
chlorine
dioxide sensor with residual
chlorine
probe
$550.00
Min. Order: 5 pieces
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Handheld Portable Pocket Online Measure Free Residual
Chlorine
Sensor Meter Analyzer High accuracy Electrode For Drinking Water
Ready to Ship
$350.00-$750.00
Min. Order: 5 pieces
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Digital Portable
Chlorine
1.2 To 1.7 ppm Water Quality PH &
Chlorine
Tester
CL2 PH Meter for Swimming Pool SPA Aquarium
Ready to Ship
$3.90-$4.90
Shipping per piece: $5.72
Min. Order: 5 pieces
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100Pcs 7 in 1 Multipurpose
Chlorine
PH Test Strips SPA Swimming Pool Water
Tester
Paper Residual
Chlorine
PH Test
$2.73
Min. Order: 200 barrels
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Swimming pool accessories equipment basic water test kit for
chlorine
salt water hardness test tubs spa pool ph cl
Ready to Ship
$1.27-$1.49
Min. Order: 1 piece
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Electronic Water Analyzer Pen Type
Chlorine
Measuring TDS Meter TDS-M3
$1.00-$1.65
Min. Order: 2 pieces
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OEM portable COD detector ammonia nitrogen total phosphorus total nitrogen residual
chlorine
analyzer
$2,099.00-$2,300.00
Min. Order: 5 pieces
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