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Chovm
Testing Instrument & Equipment
Test Instruments
PH Meters
Salinity meter
(5304 products available)
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WIFI Water Quality Test
Meter
Digital 3 In 1 Set Temp PH
Salinity
Meter
Ready to Ship
$45.00-51.00
Shipping per piece: $63.75
Min. Order: 2 pieces
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Digital 5In1 Ph/Ec/Tds/
Salinity
/Temp Tester High Precision
Salinity
Meter
Home Drinking Water Analyzer
$12.50-13.50
Min. Order: 2 pieces
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BIOBASE Factory PH Tester Hand-held type Portable Conductivity/TDS/
Salinity
Meter
PH-520
$157.00-159.00
Min. Order: 1 unit
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Top Quality 5 In 1 Multi-function Tester Tds/ec/ph/
salinity
/temperature
Meter
Factory Price
Ready to Ship
$10.50-12.35
Shipping per piece: $1.52
Min. Order: 20 pieces
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SMART SENSOR AR8012 Written Test
Salinity
Meter
$32.71
Min. Order: 1 box
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Water test pen multifunctional pen acidity
meter
salinity
meter
tds
$65.00-120.00
Min. Order: 1 set
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China Frotec Conductivity TDS
Salinity
Meter
With Data Storage
Ready to Ship
$128.00
Shipping per piece: $3.04
Min. Order: 10 pieces
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Shenzhen water pH tester pen orp
meter
7 in 1 tds/ec/
salinity
/orp
meter
temperature tester
Ready to Ship
$24.00-27.00
Shipping per piece: $3.92
Min. Order: 10 sets
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