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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
$2,774.95 $2,906.05 -5%
Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
Out of stock
$2,537.23 $2,623.95 -3%
Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
Out of stock
$1,281.14
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In Stock: 4
$1,278.20
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
Out of stock
$685.91
Bluelab Connect pH Controller | for Bluelab Connect Devices
Out of stock
$680.07 $683.36
Bluelab Guardian Monitor Inline | Wi-Fi
In Stock: 14
$662.11
Sure Test Groguru Stem W/ 3 Sensors
In Stock: 18
$543.30 $1,095.00 -50%
Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$535.38 $550.38 -3%
Bluelab Guardian Monitor | Wi-Fi
Out of stock
$451.58
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$425.73
Bluelab pH Testing Kit Bundle
In Stock: 10
$408.75 $545.00 -25%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 23
$378.42
Bluelab Guardian Monitor | 6.5ft Probe Cable
Out of stock
$370.38 $375.38 -1%
Aqua-X Controller with Water Detector set, Free App
In Stock: 41
$335.64 $348.60 -4%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In Stock: 34
$331.03
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In Stock: 109
$324.69 $389.33 -17%
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 95
$314.63
Sure Test Groguru Base W/ Wifi
In Stock: 77
$301.85 $1,265.74 -76%
HM Digital Hydromaster - Continuous pH/TDS/EC/Temp meter
In Stock: 193
$296.79
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