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Meters & Controllers

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Bluelab Connect Pro Controller | Remote Monitoring of pH, EC and Temperature
In stock
$1,168.91
Bluelab Connect pH Controller | for Bluelab Connect Devices
In stock
$667.59
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
In stock
$625.82
Bluelab Guardian Monitor In-Line Connect | 10 ft In-line Probe Cable
Out of stock
$525.55
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
In stock
$400.23
Bluelab Guardian Monitor | 6.5ft Probe Cable
In stock
$358.44
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In stock
$325.03
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In stock
$283.25
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In stock
$360.49 $281.18
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
In stock
$359.00 $279.50
Bluelab Combo Meter | 6.5ft Probe Cable
In stock
$274.89
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In stock
$249.83
Hanna pH, EC & TDS Tester | High Range
Out of stock
$245.63
GroStar GS2 Soil pH Pen
In stock
$256.99 $200.45
Save 11%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In stock
$199.99 $177.76
Bluelab Soil pH Pen
Out of stock
$166.28
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In stock
$166.28
Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick
In stock
$165.54
Bluelab Connect Stick 2 | for Bluelab Connect Devices
In stock
$143.71
GroStar GS2-E replacement Soil Spear pH electrode
In stock
$181.99 $141.95
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