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Bluelab
Bluelab Multimedia pH Meter (Leap Probe Included)
No reviews
Regular price
$295.74
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Midwest Grow Co
Bluelab pH Controller
No reviews
Regular price
$740.94
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Bio Green Clean
Bluelab Soil pH Pen
No reviews
Regular price
$199
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Bluelab
Bluelab® pH Controller Connect
No reviews
Regular price
$749
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Bluelab
Bluelab® pH Pen
No reviews
Regular price
$119
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General Hydroponics
GH pH Control Kit
No reviews
Regular price
$19.99
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General Hydroponics
GH pH Down Liquid Gallon
No reviews
Regular price
$22.99
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General Hydroponics
GH pH Test Kit 1 oz
No reviews
Regular price
$6.99
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General Hydroponics
GH pH Up Liquid Gallon
No reviews
Regular price
$21.95
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GroStar
GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
Regular price
$19.99
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GroStar
GroStar GS1 pH Pen
Regular price
$115.99
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GroStar
GroStar GS2 Soil pH Pen
Regular price
$256.99
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GroStar
GroStar GS2-E replacement Soil Spear pH electrode
Regular price
$181.99
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GroStar
GroStar GS3-E replacement EC electrode
No reviews
Regular price
$53.99
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GroStar
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
Regular price
$178.99
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GroStar
GroStar pH calibration kit (pH 4/7, 8 oz. each)
Regular price
$19.99
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Serenade
GroStar pH calibration kit (pH 4/7/10, 8 oz. each)
Regular price
$28.99
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GroStar
GroStar pH Probe Maintanence Kit
Regular price
$23.99
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Hanna Instruments
Hanna Combo pH/EC/TDS/C/PPM Tester
No reviews
Sold Out
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Hanna Instruments
Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester
No reviews
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