Meters & Controllers

Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible

Product Code:

TRCPPH3

$207.19 $219.45 -6%

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$Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%$

Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%

Product Code:

MIMA871

$198.04 $199.00

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Inline pH Sensor, Heavy Duty

Product Code:

TRCPPH2

$184.79 $197.40 -6%

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Bluelab Multimedia pH Meter | 6.5ft Probe Cable

Product Code:

BLBMETMULTI

$173.30 $255.74 -32%

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Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM

Product Code:

BLBTRUNCOMV2

$165.57 $213.70 -23%

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Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters

Product Code:

BLBPROBPHLEAP

$153.79 $199.92 -23%

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GroStar GS2-E replacement Soil Spear pH electrode

Product Code:

AI58020

$152.87 $181.99 -16%

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GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen

Product Code:

AI21040

$150.35 $178.99 -16%

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Bluelab pH Pen Meter | Measures pH and Temperature

Product Code:

BLBPENPH

$129.73 $172.35 -25%

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Hanna GroLine Waterproof Hydroponic pH Tester

Product Code:

HIHI98118

$128.80 $139.99 -8%

Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature

Product Code:

BLBPENCON

$111.36 $144.77 -23%

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1.5" Digital Flow Meter

Product Code:

TRCDFM3

$110.59 $115.50 -4%

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Bluelab Truncheon Nutrient Meter V2 | 40cm L - 16 in. L

Product Code:

BLBTRUNV2

$110.29 $143.38 -23%

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1.25" Digital Flow Meter

Product Code:

TRCDFM2

$104.99 $110.25 -5%

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GroStar GS1 pH Pen

Product Code:

AI11010

$101.91 $115.99 -12%

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Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick

Product Code:

BLBCONEXTEND

$100.96 $202.71 -50%

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1" Digital Flow Meter

Product Code:

TRCDFM1

$99.39 $103.95 -4%

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Bluelab Connect Stick 2 | for Bluelab Connect Devices

Product Code:

BLBCONSTICK

$97.70 $147.11 -34%

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

Product Code:

DILPH200

$96.60 $99.95 -3%

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GroStar GS3 EC Pen

Product Code:

AI11030

$95.75 $113.99 -16%

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