pH and EC testing
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EC and pH Meters & Monitors
Top of the line meters, monitors and wireless sensors for hydroponic pH...
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pH Adjusters, dry
Commercial Grade pH Up and Down for large scale hydroponic systems Highly...
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pH adjusters, liquid concentrates
Concentrated, very pure, liquid pH up and down adjusters for commercial hydroponics...
High quality, commercial grade meters, monitors and calibration solutions for commercial hydroponics.
Everything you need to monitor and maintain the Electrical Conductivity (EC) and the Potential Hydrogen (pH) of your hydroponic solutions.
Browse our complete selection of top of the line EC and pH meters and monitors. If the pH gets out of range, select one of our commercial grade pH UP or DOWN adjusters.
Not sure which pH adjuster to use? Take a look at the excellent BLOG post by Daniel Fernandez at Scienceinhydroponics.com:
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Potassium Hydroxide flake...Regular price $11.95Regular priceUnit price per
$0.00Sale price $11.95 -
SenseCAP Soil Moisture,...Regular price $319.60Regular priceUnit price per
$555.69Sale price $319.60Sale -
SULFURIC ACID, 40%,...Regular price $64.89Regular priceUnit price per
$0.00Sale price $64.89 -
Oxychem potassium hydroxide...Regular price $116.38Regular priceUnit price per
$175.00Sale price $116.38Sale -
Potassium Hydroxide flake...Regular price $26.50Regular priceUnit price per
$0.00Sale price $26.50 -
SULFURIC ACID, 40%,...Regular price $291.18Regular priceUnit price per
$437.85Sale price $291.18Sale -
SULFURIC ACID, 40%,...Regular price $27.62Regular priceUnit price per
$0.00Sale price $27.62 -
Potassium Hydroxide flake...Regular price $91.96Regular priceUnit price per
$98.06Sale price $91.96Sale -
75% Phosphoric Acid...Regular price $175.00Regular priceUnit price per
$0.00Sale price $175.00 -
PLASTIC DRUM PUMP...Regular price $77.00Regular priceUnit price per
$0.00Sale price $77.00 -
SULFURIC ACID, 40%,...Regular price $37.58Regular priceUnit price per
$0.00Sale price $37.58 -
Groline HI1285-7 pH/EC/TDS...Regular price $184.99Regular priceUnit price per
$0.00Sale price $184.99 -
75% Phosphoric Acid...Regular price $108.55Regular priceUnit price per
$0.00Sale price $108.55 -
SenseCAP S2105 -Soil...Regular price $139.00Regular priceUnit price per
$0.00Sale price $139.00 -
75% Phosphoric Acid...Regular price $49.88Regular priceUnit price per
$0.00Sale price $49.88 -
Liquid Potassium Carbonate...Regular price $87.00Regular priceUnit price per
$0.00Sale price $87.00
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