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Testing Instrument & Equipment
Test Instruments
PH Meters
Tds 3 water tester
(2711 products available)
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Professional
3
In 1
Tester
Water
Meter
TDS
EC Temperature Meter Digital LCD
Water
Testing Pen Purity Filter
Water
Quality
$1.08-$1.47
Min. Order: 10 pieces
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PH Meter Pen Type Digital Ph Meter Pocket-size Ph Meter
Water
Quality
Tester
TDS
-
3
$2.00-$2.60
Min. Order: 500 pieces
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High Quality Pen-size
3
in 1
TDS
/TEMP/PH 1-19999ppm Digital Analyzer Sensor
Water
Quality Detector Monitor Ph Meter
Tester
$8.80-$12.00
Shipping per piece: $14.56
Min. Order: 1 piece
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China factory
water
pH
tester
pen orp meter 7 in 1
tds
/ec/salinity/orp meter temperature
tester
$11.50-$13.80
Min. Order: 5 pieces
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Multi-functional
3
in 1 Meter Digital
Water
Tester
Tds
Ph Temp
Water
Quality Monitor
Ready to Ship
$10.50-$11.20
Shipping per piece: $1.02
Min. Order: 100 pieces
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Professional Digital
Water
Quality Meter Conductivity Analyzer Total Dissolved Solid
TDS
/COND TEMP Temperature
Tester
AR8011
Ready to Ship
$11.99-$13.50
Shipping per piece: $1.84
Min. Order: 10 sets
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Newest 7 in 1 PH/
TDS
/EC/ORP/Salinity /S. G/Temperature
Water
Tester
C-600
$25.00
Min. Order: 1 piece
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Tds
Probe
Water
Tester
Digit
Tds
Controller
$4.50-$5.50
Min. Order: 10 pieces
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