Meters & Controllers

Hydro Systems E-Dos Electric Pump Flow Meter Kit | with Clamp on Fittings

Product Code:

DOSMHYD10100282

$2,993.45 $3,059.00 -2%

Aqua-X Pro Controller with AMP-3 Sensor Board,Free App

Product Code:

TRCNFS2

$2,537.23 $2,623.95 -3%

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Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature

Product Code:

BLBCONTPRO

$1,412.28 $1,812.17 -22%

Aqua-X Plus Controller with AMP-3 Sensor Board,Free App

Product Code:

TRCNFS3

$1,278.20

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Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down

Product Code:

BLBCONTPH

$739.92 $756.13 -2%

Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable

Product Code:

BLBMONGUACONIN

$590.18 $814.77 -28%

Bluelab Guardian Monitor Connect | 6.5ft Probe Cable

Product Code:

BLBMONGUACON

$469.31 $620.47 -24%

Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature

Product Code:

BLBMETCOMPLUS

$417.16 $550.11 -24%

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Bluelab Guardian Monitor | 6.5ft Probe Cable

Product Code:

BLBMONGUA

$408.30 $555.70 -27%

Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature

Product Code:

BLBMETPULSE

$364.91 $481.18 -24%

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Bluelab Combo Meter | 6.5ft Probe Cable

Product Code:

BLBMETCOM

$346.84 $467.38 -26%

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Aqua-X Controller with Water Detector set, Free App

Product Code:

TRCNFS1

$335.64 $348.60 -4%

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Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps

Product Code:

GFO7CB

$327.03 $389.33 -16%

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Hanna pH, EC & TDS Tester | High Range

Product Code:

HIHI98130

$287.69 $293.99 -2%

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Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible

Product Code:

TRCPCT3

$224.67 $241.50 -7%

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Water Content Sensor with Cable Set

Product Code:

TRCWCS1

$221.93 $241.50 -8%

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Bluelab Soil pH Pen

Product Code:

BLBPENSOILPH

$220.14 $288.16 -24%

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

Product Code:

BLBPROBPHIN

$218.53 $288.16 -24%

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GroStar GS2 Soil pH Pen

Product Code:

AI31020

$215.87 $256.99 -16%

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Inline EC+Temp Sensor, Heavy Duty

Product Code:

TRCPCT2

$202.75 $219.45 -8%

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

Product Code:

TRCPPH3

$202.75 $219.45 -8%

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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

$193.80 $199.00 -3%

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Inline pH Sensor, Heavy Duty

Product Code:

TRCPPH2

$180.83 $197.40 -8%

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Bluelab Multimedia pH Meter | 6.5ft Probe Cable

Product Code:

BLBMETMULTI

$170.86 $255.74 -33%

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

Product Code:

BLBTRUNCOMV2

$163.24 $213.70 -24%

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GroStar GS2-E replacement Soil Spear pH electrode

Product Code:

AI58020

$152.87 $181.99 -16%

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

Product Code:

BLBPROBPHLEAP

$151.62 $199.92 -24%

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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

$127.90 $172.35 -26%

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Hanna GroLine Waterproof Hydroponic pH Tester

Product Code:

HIHI98118

$126.04 $139.99 -10%

Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature

Product Code:

BLBPENCON

$109.79 $144.77 -24%

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

Product Code:

BLBTRUNV2

$108.74 $143.38 -24%

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1.5" Digital Flow Meter

Product Code:

TRCDFM3

$108.22 $115.50 -6%

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1.25" Digital Flow Meter

Product Code:

TRCDFM2

$102.74 $110.25 -7%

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GroStar GS1 pH Pen

Product Code:

AI11010

$99.72 $115.99 -14%

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

Product Code:

BLBCONEXTEND

$99.54 $202.71 -51%

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1" Digital Flow Meter

Product Code:

TRCDFM1

$97.26 $103.95 -6%

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Bluelab Connect Stick 2 | for Bluelab Connect Devices

Product Code:

BLBCONSTICK

$96.32 $147.11 -35%

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GroStar GS3 EC Pen

Product Code:

AI11030

$95.75 $113.99 -16%

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

Product Code:

DILPH200

$94.53 $99.95 -5%

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Bluelab Combo Meter pH Replacement Probe | pH probe

Product Code:

BLBPROBPH

$94.14 $126.85 -26%

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2-in-1 EC + Temp Sensor for Reservoir

Product Code:

TRCPCT1

$93.15 $100.28 -7%

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Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

Product Code:

MIEC40

$90.26 $95.00 -5%

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pH Sensor for Reservoir

Product Code:

TRCPPH1

$80.82 $88.20 -8%

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Aeromixer Aerobuddy Timer + Power Controller

Product Code:

AEROB16A

$80.14

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HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp

Product Code:

HMD500

$75.25 $359.00 -79%

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

Product Code:

DILCOM100

$70.88 $74.95 -5%

GroStar GS4-E replacement pH/EC combo electrode

Product Code:

AI58040

$67.19 $79.99 -16%

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Blumat Digital Moisture Meter | 12in

Product Code:

SUSIG15462

$67.09 $85.99 -22%

Gardena Smart Flow Water Meter

Product Code:

GDSFWM9188

$49.55 $58.99 -16%

GroStar GS3-E replacement EC electrode

Product Code:

AI58030

$45.35 $53.99 -16%

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GroStar GS1-E replacement pH electrode

Product Code:

AI58010

$42.83 $50.99 -16%

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HM Digital Hydromaster Replacement EC/TDS Probe

Product Code:

HMDSPC5

$41.99 $49.99 -16%

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

$38.53 $46.50 -17%

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

Product Code:

DILCOM80

$36.69 $39.95 -8%

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

Product Code:

HMDCOM80

$36.08 $42.95 -16%

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Bluelab Probe Care Kit | for Bluelab pH & Conductivity Probes

Product Code:

BLBCAREKITPHCONL

$34.78 $45.51 -24%

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Hanna Electrode Storage Solution

Product Code:

HIHI70300L

$34.24 $34.99 -2%

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

Product Code:

MIPH600BX

$33.25 $35.00 -5%

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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

$32.30 $34.00 -5%

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Hanna 4.01 pH Buffer Solution | 500ml

Product Code:

HIHI7004L

$27.39 $27.99 -2%

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Hanna 7.01 pH Buffer Solution | 500ml

Product Code:

HIHI7007L

$27.39 $27.99 -2%

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