Meters & Controllers

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GroStar GS1 pH Pen

Product Code:

AI11010

$98.27 $115.99 -15%

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

Product Code:

DILCOM100

$98.05

1" Digital Flow Meter

Product Code:

TRCDFM1

$95.84 $103.95 -8%

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GroStar GS3 EC Pen

Product Code:

AI11030

$94.38 $113.99 -17%

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2-in-1 EC + Temp Sensor for Reservoir

Product Code:

TRCPCT1

$91.79 $100.28 -8%

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Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

Product Code:

MIEC40

$87.74 $95.00 -8%

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pH Sensor for Reservoir

Product Code:

TRCPPH1

$79.64 $88.20 -10%

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Aeromixer Aerobuddy Timer + Power Controller

Product Code:

AEROB16A

$78.98 $79.00

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GroStar GS4-E replacement pH/EC combo electrode

Product Code:

AI58040

$66.23 $79.99 -17%

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Blumat Digital Moisture Meter | 12in

Product Code:

SUSIG15462

$66.13 $85.99 -23%

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

Product Code:

DILPH80

$65.35

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

Product Code:

DILCOM80

$52.27

Gardena Smart Flow Water Meter

Product Code:

GDSFWM9188

$48.84 $58.99 -17%

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Bluelab Probe Care Kit | for Bluelab pH & Conductivity Probes

Product Code:

BLBCAREKITPHCONL

$45.51

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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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HM Digital Hydromaster Replacement EC/TDS Probe

Product Code:

HMDSPC5

$41.39 $49.99 -17%

HM Digital PH-80 pH/Temperature Meter

Product Code:

HMDPHM80

$38.53 $46.50 -17%

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

Product Code:

HMDCOM80

$38.27 $42.95 -11%

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Bluelab pH Probe KCl Storage Solution | 250ml

Product Code:

BLBSTSOL250BL

$35.86

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