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Meters & ControllersProducts found: 103

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Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature
In stock
$90.49 $93.26 -3%
2-in-1 EC + Temp Sensor for Reservoir
In stock
$89.07 $100.28 -11%
Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter
In stock
$88.46 $95.00 -7%
Dilution Solutions Pro HM Digital pH Meter | 7.3in x 1.3in x 1.3in
In stock
$85.64 $99.95 -14%
Bluelab Combo Meter pH Replacement Probe | pH probe
In stock
$79.29 $81.72 -3%
pH Sensor for Reservoir
In stock
$78.46 $88.20 -11%
Aeromixer Aerobuddy Timer + Power Controller
In stock
$76.64 $79.00 -3%
GroStar GS4-E replacement pH/EC combo electrode
In stock
$65.27 $79.99 -18%
Blumat Digital Moisture Meter | 12in
Out of stock
$65.17 $85.99 -24%
Dilution Solutions HM Digital Meter | 7.3in x 1.3in x 1.3in
Out of stock
$64.22 $74.95 -14%
Gardena Smart Flow Water Meter
In stock
$48.13 $58.99 -18%
GroStar GS3-E replacement EC electrode
In stock
$44.05 $53.99 -18%
GroStar GS1-E replacement pH electrode
In stock
$41.60 $50.99 -18%
HM Digital Hydromaster Replacement EC/TDS Probe
Out of stock
$40.79 $49.99 -18%
HM Digital PH-80 pH/Temperature Meter
In stock
$37.97 $46.50 -18%
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester
In stock
$37.71 $42.95 -12%
Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in
Out of stock
$37.11 $49.95 -26%
Dilution Solutions HM Digital EC Tester | 6in x 1.7in x .7in
In stock
$34.24 $39.95 -14%
HM Digital Replacement pH Sensor Probe for HM-500
In stock
$31.42 $59.99 -48%
Hanna Electrode Storage Solution
In stock
$30.16 $31.08 -3%
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CannaBasics
CannaBasics

Premium Cultivation Equipment & Supplies for Craft and Commercial Growers

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