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Meters & Controllers

Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
In Stock: 6
$2,500.19 $2,623.95 -5%
pH Sensor for Reservoir
In Stock: 25
$79.64 $88.20 -10%
Inline EC+Temp Sensor, Heavy Duty
In Stock: 8
$199.79 $219.45 -9%
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In Stock: 12
$221.39 $241.50 -8%
Hanna® Instruments Portable pH/EC/TDS Meter — HI9813-51
In Stock: 3
$364.49 $391.49 -7%
Gardener Select® Moisture, pH & Light Meter — 3-in-1
In Stock: 1392
$132.00 / $11.00 per unit
(minimum purchase of 12)
Gardener Select® Moisture Meter — Blue
In Stock: 4888
$106.80 / $8.90 per unit
(minimum purchase of 12)
Gardener Select® Moisture & pH Meter — 2-in-1
In Stock: 5028
$114.24 / $9.52 per unit
(minimum purchase of 12)
HM Digital Hydromaster - Continuous pH/TDS/EC/Temp meter
In Stock: 153
$144.91 $296.79 -51%
Gardener Select® pH Meter — Blue
In Stock: 2783
$99.12 / $8.26 per unit
(minimum purchase of 12)
HM Digital Hydromaster Portable - pH/TDS/EC/Temp
In Stock: 163
$102.65 $273.17 -62%
Mosser Lee Soil Master Moisture, Light & pH Meter | With Light
In Stock: 264
$216.84 / $18.07 per unit
(minimum purchase of 12)
HM Digital Dual TDS Monitor (DM-3)
In Stock: 63
$29.48 $78.45 -62%
HM Digital pH / TDS / EC / Temp meter
In Stock: 395
$149.26 $171.38 -13%
Bluelab Guardian Monitor Inline, Wi-Fi
In Stock: 18
$675.00
HM Digital 4 in 1 PH/EC/TDS/TEMP Combo
In Stock: 41
$78.67 $209.36 -62%
Bluelab 4.0 Calibration Solutions, 18ml
In Stock: 4
$49.00
Mosser Lee Soil Master Moisture Meter Soil Master
In Stock: 36
$189.00 / $15.75 per unit
(minimum purchase of 12)
Bluelab 7.0 Calibration Solutions, 18ml
In Stock: 5
$49.00
HM Digital Pro Series Pen style ORP/Temp meter
In Stock: 21
$62.58 $166.55 -62%
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