Cultivation Equipment and Supplies :: Hydroponics :: Meters & Controllers :: pH Meters

Bluelab Combo Meter pH Replacement Probe | pH probe

Product Code:

BLBPROBPH

$94.14 $126.85 -26%

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GroStar GS4-E replacement pH/EC combo electrode

Product Code:

AI58040

$67.19 $79.99 -16%

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GroStar GS1-E replacement pH electrode

Product Code:

AI58010

$42.83 $50.99 -16%

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Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in

Product Code:

DILPH80

$40.64 $49.95 -19%

HM Digital PH-80 pH/Temperature Meter

Product Code:

HMDPHM80

$39.09 $46.50 -16%

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HM Digital Replacement pH Sensor Probe for HM-500

Product Code:

HMDSPP5

$32.34 $59.99 -46%

Milwaukee Instruments pH600 Digital pH Pen

Product Code:

MIPH600

$31.75 $34.00 -7%

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Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

Product Code:

MIPH600BX

$29.86 $35.00 -15%

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Hanna EC Conductivity Calibration Solution | 1, 413 µS/cm

Product Code:

HIHI7031L

$27.99

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Luster Leaf Rapitest Light & Moisture Meter | Dual Tester

Product Code:

LUS1830

$22.05 $29.99 -26%

GroStar pH Probe Maintanence Kit

Product Code:

AI61170

$20.15 $23.99 -16%

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Luster Leaf Rapitest Digital Soil pH Meter | Results From 3.5 - 9.0

Product Code:

LUS1845

$15.64 $21.29 -27%

SUNPACK 2-Function Plant Sensor Meter | 2-Function - Measures Soil Moisture & pH

Product Code:

SPPSP80002

$12.64 $15.79 -20%

Hydrofarm Active Air 3-Way Meter

Product Code:

HYFMGMLP1

$10.86 $14.99 -28%

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Active Air 2-Way pH & Moisture Meter | 1ct

Product Code:

HYFMGMP1

$9.81 $13.99 -30%

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Active Air 2-Way Moisture/pH Meter

Product Code:

MGMP1

$7.91 $11.84 -33%

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