PH/EC/TDS Meters and Solutions

PHOTOBIO Advanced Quantum PAR Meter
PHOTOBIO
PHOTOBIO Advanced Quantum PAR Meter
$207.99
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edge Dedicated pH/ORP Meter
Hanna Instruments
edge Dedicated pH/ORP Meter
$460
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Soil Test Direct Soil Conductivity Tester
Hanna Instruments
Soil Test Direct Soil Conductivity Tester
$159.99
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bluelab-connect-product-suite
BlueLab
Bluelab Connect Product Suite 2
From $137.94
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GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
Grow It Depot
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
$141.11
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Direct Soil Measurement pH Portable Meter
Hanna Instruments
Direct Soil Measurement pH Portable Meter
$559.99
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Bluelab Guardian Monitor
Bluelab
Bluelab Guardian Monitor
Sold Out
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Bluelab pH Controller Power Supply
Bluelab
Bluelab pH Controller Power Supply
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Bluelab® pH Controller
Bluelab
Bluelab® pH Controller
$485.70
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Soil pH Meter
Zenport
Soil pH Meter
$13.19 $12.18
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Waterproof pH/Temperature Meter
HM Digital
Waterproof pH/Temperature Meter
$158.28 $75.84
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Waterproof EC/TDS/Temperature Meter
HM Digital
HM Digital Waterproof EC/TDS/Temperature Meter
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Hydro Tester EC/TDS Meter-Water Resistant
HM Digital
Hydro Tester EC/TDS Meter-Water Resistant
$71.70 $35.51
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edge Dedicated Conductivity/TDS/Salinity Meter
Hanna Instruments
edge Dedicated Conductivity/TDS/Salinity Meter
$559
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GroLine Hydroponics pH Tester
Hanna Instruments
GroLine Hydroponics pH Tester
$59.99
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GroLine Waterproof EC/TDS (ppm) Tester
Hanna Instruments
GroLine Waterproof EC/TDS (ppm) Tester
$109.99
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GroLine Waterproof Hydroponic pH Tester
Hanna Instruments
GroLine Waterproof Hydroponic pH Tester
$99.99
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GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
Hanna Instruments
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
$214.99
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Bluelab pH Controller Power Supply
BlueLab
Bluelab pH Controller Power Supply
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bluelab-pro-controller
BlueLab
Bluelab Pro Controller
$1,079.94
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