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Cooig
Testing Instrument & Equipment
Test Instruments
PH Meters
Tds water level
(436 products available)
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TDS
meter with hold function to check
water
quality
level
Ready to Ship
$0.80-0.84
Shipping per piece: $2.40
Min. Order: 10 pieces
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TDS
-98301
Level
in Drinking
Water
Meter 2pts Calibrator
Ready to Ship
$12.42-13.71
Shipping per piece: $8.84
Min. Order: 2 pieces
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smart salinity temp pressure depth ctd electrode probe digital temperature liquid
level
and salt depth conductivity sensor
$215.00-236.00
Shipping per piece: $20.82
Min. Order: 1 set
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monitor
TDS
EC
levels
for aquariums pools hydroponics
water
quality tester
tds
meter
$6.85-15.68
Min. Order: 50 pieces
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BOQU Potassium fluoride KF Potassium hydroxide KOH Potassium iodide Kl
level
in
water
quality monitor device meter
$450.00-495.00
Min. Order: 1 set
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High accuracy portable steel ruler well depth
water
level
meter
$80.00-410.00
Min. Order: 1 piece
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Water
Quality PH Meter for Check Acidity
Levels
of
Water
and Temperature
$39.00-46.00
Min. Order: 5 units
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pHG-2091Pro digital
water
ph
level
meter cost high accuracy orp meter controller and sensor
$99.00-250.00
Shipping per piece: $7.51
Min. Order: 5 pieces
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