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Meters & ControllersProducts found: 103

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Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
In stock
$193.87 $219.45 -12%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In stock
$185.31 $199.00 -7%
Bluelab Soil pH Pen
In stock
$180.12 $185.62 -3%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In stock
$180.12 $185.62 -3%
Inline pH Sensor, Heavy Duty
In stock
$175.55 $197.40 -11%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In stock
$154.40 $255.74 -40%
GroStar GS2-E replacement Soil Spear pH electrode
In stock
$148.50 $181.99 -18%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In stock
$146.05 $178.99 -18%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In stock
$133.59 $137.67 -3%
Hanna GroLine Waterproof Hydroponic pH Tester
Out of stock
$130.99 $134.99 -3%
Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick
In stock
$128.93 $202.71 -36%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In stock
$124.97 $128.79 -3%
Bluelab Connect Stick 2 | for Bluelab Connect Devices
In stock
$111.11 $147.11 -24%
Bluelab pH Pen Meter | Measures pH and Temperature
In stock
$107.73 $111.02 -3%
1.5" Digital Flow Meter
In stock
$103.48 $115.50 -10%
GroStar GS1 pH Pen
In stock
$98.99 $115.99 -15%
1.25" Digital Flow Meter
In stock
$98.24 $110.25 -11%
Bluelab Truncheon Nutrient Meter V2 | 40cm L - 16 in. L
In stock
$93.06 $128.70 -28%
GroStar GS3 EC Pen
In stock
$93.01 $113.99 -18%
1" Digital Flow Meter
In stock
$93.00 $103.95 -11%
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CannaBasics
CannaBasics

Premium Cultivation Equipment & Supplies for Craft and Commercial Growers

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