ph control system

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Exact Industrial Test Systems Exact 486639-II Strip Micro pH

Exact Industrial Test Systems Exact 486639-II Strip Micro pH

$14.09
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Exact Industrial Test Systems eXact 486641 Micro Total Alkalinity Strip for Photometers

Exact Industrial Test Systems eXact 486641 Micro Total Alkalinity Strip for Photometers

$11.56
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Exact Industrial Test Systems eXact 486757 Micro Chloride – Salt Strip for eXact Photometers – No Color Chart Included, 1 Count (Pack of 1)

Exact Industrial Test Systems eXact 486757 Micro Chloride – Salt Strip for eXact Photometers – No Color Chart Included, 1 Count (Pack of 1)

$10.33
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Fristaden Lab Benchtop pH Meter, 0.01 pH Accuracy | Scientific pH Meter for Wine, Beer and More, Digital Bench Top pH Meter and Electrode

Fristaden Lab Benchtop pH Meter, 0.01 pH Accuracy | Scientific pH Meter for Wine, Beer and More, Digital Bench Top pH Meter and Electrode

$195.50
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GAOHOU PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC For Arduino

GAOHOU PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC For Arduino

$31.99
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Gavigain PH Probe,PH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow for PH Meter, PH Controller

Gavigain PH Probe,PH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow for PH Meter, PH Controller

$15.99
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General Hydroponics Flora Series Fertilizer Bundle, with FloraMicro, FloraGro, FloraBloom and pH Control Kit

General Hydroponics Flora Series Fertilizer Bundle, with FloraMicro, FloraGro, FloraBloom and pH Control Kit

Original price was: $57.69.Current price is: $52.09.
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General Hydroponics GH1514 General Hydroponics Ph hObrNE Control Kit (Pack of 4)

General Hydroponics GH1514 General Hydroponics Ph hObrNE Control Kit (Pack of 4)

$20.60
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General Hydroponics pH Control Kit

General Hydroponics pH Control Kit

$19.39
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General Hydroponics pH Down Adjusting Solution – 1 Quart

General Hydroponics pH Down Adjusting Solution – 1 Quart

$22.58
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GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer

GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer

$26.44
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GH pH Control Kit (12/Cs)

GH pH Control Kit (12/Cs)

$19.97
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