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Cooig
Testing Instrument & Equipment
Test Instruments
PH Meters
Smart water tds
(9116 products available)
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High accuracy Blue white color
TDS
EC temperature 0-9990ppm ABS material LR44 battery ec/
tds
of
water
digital
smart
tds
meter
Ready to Ship
$1.70-$2.30
Shipping per piece: $1.52
Min. Order: 10 pieces
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Factory sales Online
Smart
Blue tooth Digital
Water
Quality Monitor Tester
tds
do ph meter combine
$16.00-$25.65
Min. Order: 50 pieces
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6-in-1
Smart
Water
Quality Meter pH / EC /
TDS
/ Salinity / SG / Temperature with Easy Calibration 24Hrs Online APP Monitoring
Ready to Ship
$29.76-$33.59
Shipping per piece: $16.14
Min. Order: 5 pieces
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High Accuracy
Smart
Floating Swimming Pool
Water
Analyzer Ph/
Tds
/Ec/Salt/Temp Pool
Water
Tester
$12.50-$13.50
Min. Order: 2 pieces
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NOBOTECH pen Type conductivity tester
Smart
TDS
/EC Meter NPT-CD501
Water
Quality Tester pocket-size
tds
Meter for drinking
water
$27.00-$35.00
Min. Order: 1 piece
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YY-W9909
Smart
Blue tooth
Water
Quality Tester PH/
TDS
/EC/Salinity/S.G./Temp Meter WIFI APP Intelligent Control
$45.00-$48.00
Min. Order: 1 piece
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Flow Meter Price Flowmeter Digital
Water
Meter
Smart
Tds
Meter Digital
Water
Tester
$60.00-$65.00
Min. Order: 1 set
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3 in 1
TDS
/PH/TEMP
Smart
Tuya Wifi
Water
Quality Detector PH Meter
$47.20-$49.00
Min. Order: 5 pieces
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