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Meters & Controllers

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Hydro Systems E-Dos Electric Pump Flow Meter Kit | with Clamp on Fittings
Out of stock
$2,862.35 $2,949.75 -3%
Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
In stock
$2,426.11 $2,623.95 -8%
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In stock
$1,222.22 $1,258.95 -3%
Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
Out of stock
$1,205.72 $1,242.54 -3%
Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$542.10 $558.66 -3%
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
In stock
$483.86 $640.60 -24%
Bluelab Connect pH Controller | for Bluelab Connect Devices
In stock
$434.66 $683.36 -36%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$412.83 $425.44 -3%
Bluelab Guardian Monitor | 6.5ft Probe Cable
Out of stock
$369.73 $381.02 -3%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In stock
$343.88 $354.38 -3%
Aqua-X Controller with Water Detector set, Free App
In stock
$320.94 $348.60 -8%
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In stock
$317.68 $389.33 -18%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In stock
$300.79 $309.97 -3%
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
In stock
$292.40 $359.00 -19%
Bluelab Combo Meter | 6.5ft Probe Cable
In stock
$292.17 $301.09 -3%
Hanna pH, EC & TDS Tester | High Range
Out of stock
$253.37 $261.10 -3%
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In stock
$214.83 $241.50 -11%
Water Content Sensor with Cable Set
In stock
$212.21 $241.50 -12%
GroStar GS2 Soil pH Pen
In stock
$209.70 $256.99 -18%
Inline EC+Temp Sensor, Heavy Duty
In stock
$193.87 $219.45 -12%
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