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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
$2,993.45 $3,059.00 -2%
Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
In Stock: 9
$2,537.23 $2,623.95 -3%
Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
Out of stock
$1,412.28 $1,812.17 -22%
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In Stock: 9
$1,278.20
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
Out of stock
$739.92 $756.13 -2%
Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$590.18 $814.77 -28%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$469.31 $620.47 -24%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 24
$417.16 $550.11 -24%
Bluelab Guardian Monitor | 6.5ft Probe Cable
Out of stock
$408.30 $555.70 -27%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In Stock: 37
$364.91 $481.18 -24%
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 106
$346.84 $467.38 -26%
Aqua-X Controller with Water Detector set, Free App
In Stock: 76
$335.64 $348.60 -4%
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In Stock: 70
$327.03 $389.33 -16%
Hanna pH, EC & TDS Tester | High Range
In Stock: 2
$287.69 $293.99 -2%
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In Stock: 16
$224.67 $241.50 -7%
Water Content Sensor with Cable Set
In Stock: 12
$221.93 $241.50 -8%
Bluelab Soil pH Pen
In Stock: 13
$220.14 $288.16 -24%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 40
$218.53 $288.16 -24%
GroStar GS2 Soil pH Pen
In Stock: 143
$215.87 $256.99 -16%
Inline EC+Temp Sensor, Heavy Duty
In Stock: 11
$202.75 $219.45 -8%
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