Meters & Controllers

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

Product Code:

TRCPPH3

$189.43 $219.45 -14%

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

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

Product Code:

MIMA871

$181.07 $199.00 -9%

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Save 2%

Bluelab Soil pH Pen

Product Code:

BLBPENSOILPH

$176.00 $178.75 -2%

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Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter

Product Code:

BLBPROBPHIN

$176.00 $178.75 -2%

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Save 11%

Inline pH Sensor, Heavy Duty

Product Code:

TRCPPH2

$175.55 $197.40 -11%

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Save 32%

Bluelab Multimedia pH Meter | 6.5ft Probe Cable

Product Code:

BLBMETMULTI

$173.16 $255.74 -32%

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Save 23%

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

Product Code:

BLBCONEXTEND

$155.36 $202.71 -23%

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Save 17%

GroStar GS2-E replacement Soil Spear pH electrode

Product Code:

AI58020

$150.68 $181.99 -17%

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

Product Code:

AI21040

$148.20 $178.99 -17%

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Save 2%

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

Product Code:

BLBTRUNCOMV2

$130.53 $132.57 -2%

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Hanna GroLine Waterproof Hydroponic pH Tester

Product Code:

HIHI98118

$127.99 $129.99 -2%

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Bluelab Connect Stick 2 | for Bluelab Connect Devices

Product Code:

BLBCONSTICK

$124.61 $147.11 -15%

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Save 2%

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

Product Code:

BLBPROBPHLEAP

$122.11 $124.02 -2%

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Save 2%

Bluelab pH Pen Meter | Measures pH and Temperature

Product Code:

BLBPENPH

$105.27 $106.91 -2%

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Save 12%

1.5" Digital Flow Meter

Product Code:

TRCDFM3

$101.11 $115.50 -12%

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Save 17%

GroStar GS1 pH Pen

Product Code:

AI11010

$96.81 $115.99 -17%

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Save 13%

1.25" Digital Flow Meter

Product Code:

TRCDFM2

$95.99 $110.25 -13%

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Save 27%

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

Product Code:

BLBTRUNV2

$94.43 $128.70 -27%

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Save 17%

GroStar GS3 EC Pen

Product Code:

AI11030

$94.38 $113.99 -17%

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Save 13%

1" Digital Flow Meter

Product Code:

TRCDFM1

$90.87 $103.95 -13%

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