PH/EC/TDS Meters and Solutions – HydroWorlds website
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BlueLab
Bluelab Original Truncheon Nutrient Meter
Bluelab Original Truncheon Nutrient Meter - HydroWorlds Sale -42%
With its super tough, high quality, fully waterproof design, no...
$91.99 $157.94
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available: 200
BlueLab
Bluelab pH Bundle pH 4.0 Calibration Solution, pH 7.0 Calibration Solution
Bluelab pH Bundle pH 4.0 Calibration Solution, pH 7.0 Calibration Solution - HydroWorlds Sale -27%
Bluelab pH 4.0 and pH 7.0 Calibration Solution pH measuring...
$15.99 $21.99
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available: 3
Technaflora
PICK UP ONLY Technaflora pH Up
Technaflora pH Up - HydroWorlds Sale -34%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $15.24
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Technaflora
PICK UP ONLY Technaflora pH Down
Technaflora pH Down - HydroWorlds Sale -34%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $15.24
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Microbe Life Hydroponics
PICK UP ONLY Microbe Life pH UP
Microbe Life pH UP - HydroWorlds Sale -42%
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PICK UP ONLY Microbe Life Hydroponics pH UP is formulated...
$14.99 $25.98
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Cutting Edge Solutions
PICK UP ONLY Cutting Edge Solutions pH Up
Cutting Edge Solutions pH Up - HydroWorlds
Cutting Edge Solutions pH Up - HydroWorlds
Sale -46%
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PICK UP ONLY CES pH Up?Concentrated pH adjustment liquid, alkaline...
$75.99 $141.98
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Cutting Edge Solutions
PICK UP ONLY Cutting Edge Solutions pH Down
Cutting Edge Solutions pH Down - HydroWorlds
Cutting Edge Solutions pH Down - HydroWorlds
Sale -46%
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PICK UP ONLY CES pH Down?Concentrated pH adjustment liquid, acidic...
$75.99 $141.98
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Bluelab
PICK UP ONLY Bluelab pH Up
Bluelab pH Up - HydroWorlds
Bluelab pH Up - HydroWorlds
Sale -50%
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PICK UP ONLY Optimum growth needs optimum pH. And Bluelab...
$113.99 $226.62
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Bluelab
PICK UP ONLY Bluelab pH Down
Bluelab pH Down - HydroWorlds
Bluelab pH Down - HydroWorlds
Sale -50%
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PICK UP ONLY Optimum growth needs optimum pH. And Bluelab...
$109.99 $219.02
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General Hydroponics
PICK UP ONLY General Hydroponics pH Test Kit
General Hydroponics pH Test Kit - HydroWorlds
General Hydroponics pH Test Kit - HydroWorlds
Sale -33%
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PICK UP ONLY General Hydroponics pH Test Kits make pH...
$95.88 $142.54
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General Hydroponics
PICK UP ONLY General Hydroponics Meter Calibration Solutions (Pickup Only)
General Hydroponics Meter Calibration Solutions (Pickup Only) - HydroWorlds Sale -34%
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Pickup Only General Hydroponics Meter Calibration Solutions General Hydroponics? uses...
$5.99 $9.03
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Emerald Harvest
PICK UP ONLY Emerald Harvest pH Up
Emerald Harvest pH Up - HydroWorlds
Emerald Harvest pH Up - HydroWorlds
Sale -39%
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PICK UP ONLY Keep your nutrient solution in the sweet...
$103.99 $171.84
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Emerald Harvest
PICK UP ONLY Emerald Harvest pH Down
Emerald Harvest pH Down - HydroWorlds Sale -29%
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PICK UP ONLY Keep your nutrient solution in the sweet...
$18.99 $26.68
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CYCO
PICK UP ONLY CYCO pH Up
PICK UP ONLY CYCO pH Up
CYCO pH Up - HydroWorlds
Sale -47%
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PICK UP ONLY CYCO pH Up raises the total pH...
$3.99 $7.50
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CYCO
PICK UP ONLY CYCO pH Down
CYCO pH Down - HydroWorlds
CYCO pH Down - HydroWorlds
Sale -47%
PICK UP ONLY CYCO pH Down lowers the total pH...
$42.99 $81.80
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available: 16
BlueLab
Bluelab Probe Care Kit pH & Conductivity
Bluelab Probe Care Kit pH & Conductivity - HydroWorlds Sale -38%
Everything you need to clean, hydrate and calibrate pH probes...
$18.99 $30.74
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available: 203
BlueLab
Bluelab pH Probe KCI Storage Solution
Bluelab pH Probe KCI Storage Solution - HydroWorlds
Bluelab pH Probe KCI Storage Solution
Sale -31%
The perfect solution to store and hydrate your Bluelab pH...
$16.99 $24.50
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available: 0
BlueLab
Bluelab pH Pen
Bluelab pH Pen - HydroWorlds Sale -42%
This user-friendly and hardy handheld pen will take measurements in...
$72.99 $126.14
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available: 204
BlueLab
Bluelab pH 7.0 Calibration Solution
Bluelab pH 7.0 Calibration Solution - HydroWorlds
Bluelab pH 7.0 Calibration Solution - HydroWorlds
Sale -40%
"pH measuring equipment must be cleaned and calibrated regularly to...
$8.99 $15.00
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available: 3
BlueLab
Bluelab PeriPodâ„¢ L3
Bluelab PeriPodâ„¢ L3 - HydroWorlds Sale -45%
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Peripodâ„¢ L3 doser is designed to be teamed with the...
$1,568.99 $2,860.94
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BlueLab
Bluelab Multimedia pH Meter with Leapâ„¢ pH Probe
Bluelab Multimedia pH Meter with Leapâ„¢ pH Probe - HydroWorlds Sale -44%
The perfect, portable way to accurately measure and monitor pH...
$166.99 $295.74
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available: 200
BlueLab
Bluelab Guardian Monitor Connect In-Line
Bluelab Guardian Monitor Connect In-Line - HydroWorlds Sale -45%
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The Bluelab Guardian Monitor Connect In-Line is not only a...
$114.99 $210.94
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BlueLab
Bluelab Guardian Monitor Connect
Bluelab Guardian Monitor Connect - HydroWorlds Sale -44%
The Bluelab Guardian Monitor Connect is not only a constant...
$281.99 $507.74
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available: 200
BlueLab
Bluelab Guardian Monitor
Bluelab Guardian Monitor - HydroWorlds Sale -44%
The Bluelab Combo Meter is a conductivity, pH and temperature...
$247.99 $445.20
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available: 217
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