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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
$2,796.80 $2,840.50 -2%
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Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
In stock
$2,370.55 $2,623.95 -10%
Save 5%
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In stock
$1,194.23 $1,258.95 -5%
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Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
In stock
$1,013.58 $1,196.52 -15%
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Bluelab Connect pH Controller | for Bluelab Connect Devices
In stock
$578.88 $683.36 -15%
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Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
In stock
$542.66 $640.60 -15%
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Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$529.69 $537.97 -2%
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Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
In stock
$347.04 $409.68 -15%
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Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In stock
$336.00 $341.25 -2%
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Aqua-X Controller with Water Detector set, Free App
In stock
$313.59 $348.60 -10%
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Bluelab Guardian Monitor | 6.5ft Probe Cable
In stock
$310.82 $366.91 -15%
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In stock
$298.48 $389.33 -23%
Save 17%
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
In stock
$296.70 $359.00 -17%
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Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In stock
$293.90 $298.49 -2%
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Bluelab Combo Meter | 6.5ft Probe Cable
In stock
$285.48 $289.94 -2%
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Hanna pH, EC & TDS Tester | High Range
Out of stock
$247.56 $251.43 -2%
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