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Meters & Controllers

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16
Blumat Digital Moisture Meter | 12in
Out of stock
$66.13 $85.99 -23%
Save 16%
Dilution Solutions HM Digital Meter | 7.3in x 1.3in x 1.3in
Out of stock
$62.80 $74.95 -16%
Save 17%
HM Digital Replacement pH Sensor Probe for HM-500
In stock
$49.67 $59.99 -17%
Save 17%
Gardena Smart Flow Water Meter
In stock
$48.84 $58.99 -17%
Save 17%
GroStar GS3-E replacement EC electrode
In stock
$44.70 $53.99 -17%
Save 17%
GroStar GS1-E replacement pH electrode
In stock
$42.21 $50.99 -17%
Save 17%
HM Digital Hydromaster Replacement EC/TDS Probe
Out of stock
$41.39 $49.99 -17%
Save 17%
HM Digital PH-80 pH/Temperature Meter
In stock
$38.53 $46.50 -17%
Save 12%
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
$37.66 $49.95 -25%
Save 16%
Dilution Solutions HM Digital EC Tester | 6in x 1.7in x .7in
In stock
$33.49 $39.95 -16%
Hanna Electrode Storage Solution
In stock
$29.47
Milwaukee Instruments pH600 Digital pH Pen
In stock
$29.03
Save 2%
Bluelab Probe Care Kit | for Bluelab pH & Conductivity Probes
In stock
$27.80 $28.24 -2%
Save 9%
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
In stock
$27.30 $30.00 -9%
Save 17%
Hydrofarm Electronic Water Timer
In stock
$26.07 $31.49 -17%
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