Meters & Controllers

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Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature

Product Code:

BLBPENCON

$88.42 $89.80 -2%

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Save 13%

2-in-1 EC + Temp Sensor for Reservoir

Product Code:

TRCPCT1

$87.03 $100.28 -13%

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Save 9%

Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

Product Code:

MIEC40

$86.44 $95.00 -9%

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Dilution Solutions Pro HM Digital pH Meter | 7.3in x 1.3in x 1.3in

Product Code:

DILPH200

$83.75 $99.95 -16%

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Save 11%

pH Sensor for Reservoir

Product Code:

TRCPPH1

$78.46 $88.20 -11%

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Bluelab Combo Meter pH Replacement Probe | pH probe

Product Code:

BLBPROBPH

$77.48 $78.69 -2%

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Aeromixer Aerobuddy Timer + Power Controller

Product Code:

AEROB16A

$74.88 $79.00 -5%

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GroStar GS4-E replacement pH/EC combo electrode

Product Code:

AI58040

$66.23 $79.99 -17%

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Save 23%

Blumat Digital Moisture Meter | 12in

Product Code:

SUSIG15462

$66.13 $85.99 -23%

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Dilution Solutions HM Digital Meter | 7.3in x 1.3in x 1.3in

Product Code:

DILCOM100

$62.80 $74.95 -16%

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HM Digital Replacement pH Sensor Probe for HM-500

Product Code:

HMDSPP5

$49.67 $59.99 -17%

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Gardena Smart Flow Water Meter

Product Code:

GDSFWM9188

$48.84 $58.99 -17%

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Save 17%

GroStar GS3-E replacement EC electrode

Product Code:

AI58030

$44.70 $53.99 -17%

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GroStar GS1-E replacement pH electrode

Product Code:

AI58010

$42.21 $50.99 -17%

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Save 17%

HM Digital Hydromaster Replacement EC/TDS Probe

Product Code:

HMDSPC5

$41.39 $49.99 -17%

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HM Digital PH-80 pH/Temperature Meter

Product Code:

HMDPHM80

$38.53 $46.50 -17%

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Save 12%

HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

Product Code:

HMDCOM80

$37.71 $42.95 -12%

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Save 25%

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

Product Code:

DILPH80

$37.66 $49.95 -25%

Save 16%

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

Product Code:

DILCOM80

$33.49 $39.95 -16%

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Hanna Electrode Storage Solution

Product Code:

HIHI70300L

$29.47

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