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Meters & Controllers

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32
Hydro Systems E-Dos Electric Pump Flow Meter Kit | with Clamp on Fittings
Out of stock
$3,059.00
Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
In Stock: 8
$2,592.79 $2,623.95 -1%
Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
Out of stock
$1,432.45 $1,812.17 -21%
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In Stock: 9
$1,306.19
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
Out of stock
$756.13
Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$598.62 $814.77 -27%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$476.01 $620.47 -23%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 24
$423.12 $550.11 -23%
Bluelab Guardian Monitor | 6.5ft Probe Cable
Out of stock
$414.13 $555.70 -25%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In Stock: 49
$370.12 $481.18 -23%
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 101
$351.79 $467.38 -25%
Aqua-X Controller with Water Detector set, Free App
In Stock: 73
$342.99 $348.60 -2%
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In Stock: 63
$327.03 $389.33 -16%
Hanna pH, EC & TDS Tester | High Range
In Stock: 2
$293.99
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In Stock: 15
$229.59 $241.50 -5%
Water Content Sensor with Cable Set
In Stock: 19
$226.79 $241.50 -6%
Bluelab Soil pH Pen
In Stock: 13
$223.28 $288.16 -23%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 23
$221.65 $288.16 -23%
GroStar GS2 Soil pH Pen
In Stock: 143
$215.87 $256.99 -16%
Inline EC+Temp Sensor, Heavy Duty
In Stock: 11
$207.19 $219.45 -6%
Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
In Stock: 10
$207.19 $219.45 -6%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In Stock: 426
$198.04 $199.00
Inline pH Sensor, Heavy Duty
In Stock: 9
$184.79 $197.40 -6%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In Stock: 114
$173.30 $255.74 -32%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In Stock: 25
$165.57 $213.70 -23%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 183
$153.79 $199.92 -23%
GroStar GS2-E replacement Soil Spear pH electrode
In Stock: 102
$152.87 $181.99 -16%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 198
$150.35 $178.99 -16%
Bluelab pH Pen Meter | Measures pH and Temperature
In Stock: 329
$129.73 $172.35 -25%
Hanna GroLine Waterproof Hydroponic pH Tester
Out of stock
$128.80 $139.99 -8%
Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature
In Stock: 98
$111.36 $144.77 -23%
1.5" Digital Flow Meter
In Stock: 11
$110.59 $115.50 -4%
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