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Testing Instrument & Equipment
Test Instruments
PH Meters
Ph tds water tester
(5407 products available)
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Good Quality Digital
PH
TDS
Tester
Meter Pocket Pen Aquarium Pool
Water
Digital Pen
Tester
Ready to Ship
$0.96-$1.04
Shipping per piece: $1.44
Min. Order: 5 pieces
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4 in 1
PH
TDS
EC Temperature Meter Digital
Water
Quality Monitor
Tester
for Pools Drinking
Water
Aquariums
Ready to Ship
$8.00-$8.20
Shipping per piece: $14.50
Min. Order: 10 sets
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Multiparameter
water
quality meter NBDT-1800 do
ph
orp ec
tds
water
tester
meter
water
quality
tester
monitoring
$176.00-$220.00
Shipping per piece: $12.11
Min. Order: 5 pieces
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Digital Pocket Portable Waterproof with Backlight
PH
Pen
TDS
EC TEMP Meter
Water
Quality
Tester
$1.28-$3.25
Min. Order: 5 pieces
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Bluetooth 5-point Calibration
Water
Test Packet Pen, 4 in 1 EC
TDS
TEMP
PH
Water
Quality
Tester
with App
$16.50-$19.00
Min. Order: 10 barrels
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Popular 3 in 1
TDS
PH
Temperature
Water
Quality
Tester
for Drinking
Water
Lab and Swimming Pool
$10.00-$11.00
Min. Order: 1 piece
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High Accuracy
Water
Tester
Meter Salinity Probe Salt Meter
Tds
Ph
Ec Meter
Ready to Ship
$10.32-$11.12
Shipping per piece: $8.90
Min. Order: 2 pieces
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Digital
PH
Pen
Water
quality
Tester
Pocket Portable
PH
TDS
Meter
Tester
with for
Water
$3.70-$4.00
Min. Order: 100 pieces
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