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pH/EC/TDS Meters & Solutions

ph ec tds meters

Grow Giant has the very best pH, EC, TDS and PPM meters to keep your garden perfectly stable and growing strong. Since pH is one of the most important factors for healthy and thriving plants, we offer all the essentials to keep your pH pen fully calibrated and stored properly for years of flawless use.

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24-7 Nutrient Monitor
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$216.95
24-7 pH Replacement Probe
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$59.95
24-7 PPM Replacement Probe
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$59.95
Accurate pH 7 Soil pH & Moisture Meter
Accurate pH 8 The Accurate pH 8 is a professional pH and Moisture Meter with 12” Probe. This meter ..
$66.95
Accurate pH 8 Soil pH & Moisture Meter
Accurate pH 8 The Accurate pH 8 is a professional pH and Moisture Meter with 12” Probe. This meter ..
$77.95
Bluelab 2.77EC  Conductivity Solution 250 ml
The 2.77EC Conductivity solution is used as a reference or checking solution to ensure you have ade..
$8.15
Bluelab 2.77EC Conductivity Solution 20 ml Sachets
Bluelab's 2.77EC Conductivity Solution, pH 7.0 and pH 4.0 Calibration Solutions are now available in..
$1.80
Bluelab 2.77EC Conductivity Solution 500 ml
The 2.77EC Conductivity solution is used as a reference or checking solution to ensure you have ade..
$11.00
Bluelab Carry Case
The Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from..
$24.95
Bluelab Combo Meter
Light weight and portable Measures pH, Nutrient and Temperature Three display options for nut..
$308.00
Bluelab Commercial Truncheon Meter
With a conductivity range right up to 6.0EC (60CF or 4200ppm), it will never leave you short. The Co..
$140.00
Bluelab Connect Range Extender
The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Blue..
$164.00
Bluelab Connect Stick
The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Blue..
$151.70
Bluelab Growers Toolbox
The Bluelab Grower’s Toolbox combines the essential tools you need to easily manage your crop ..
$199.00
Bluelab Guardian Connect
The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, c..
$498.00
Bluelab Guardian Monitor
In just one glance it measures all three critical parameters for successful growth pH, conductivity ..
$364.00
Bluelab Nutrient Probe Care Kit Conductivity
CF/EC cleaning kit: Full color laminated instructions Conductivity standard solution ..
$11.90
Bluelab Original Truncheon Meter
With its super tough, high quality, fully waterproof design, no calibration required, daylight reada..
$140.00
Bluelab pH 4.0 Calibration Solution 20 ml Sachets
Bluelab's 2.77EC Conductivity Solution, pH 7.0 and pH 4.0 Calibration Solutions are now available in..
$1.80
Bluelab pH 4.0 Calibration Solution 250 ml
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user ..
$8.15
Bluelab pH 4.0 Calibration Solution 500 ml
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user ..
$11.00
Bluelab pH 7.0 Calibration Solution 20 ml Sachets
Bluelab's 2.77EC Conductivity Solution, pH 7.0 and pH 4.0 Calibration Solutions are now available in..
$1.80
Bluelab pH 7.0 Calibration Solution 250 ml
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user ..
$8.15
Bluelab pH 7.0 Calibration Solution 500 ml
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user ..
$11.00
Bluelab pH Meter
The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the pH ..
$210.00