0Cart

Meters & Controllers

Hydrofarm Active Air 3-Way Meter
In Stock: 51
$11.59 $14.99 -23%
1" Digital Flow Meter
In Stock: 3
$97.26 $103.95 -6%
GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
In Stock: 102
$12.50 $14.99 -17%
Hanna 7.01 pH Buffer Solution | 500ml
In Stock: 7
$27.39 $27.99 -2%
HM Digital PH-STOR pH Electrode Storage Solution
In Stock: 41
$7.08 $8.49 -17%
Hanna General-Purpose Cleaning Solution | 230ml
In Stock: 4
$26.02 $26.59 -2%
Dilution Solutions PH Storage Solution | 60cc
Out of stock
$7.93 $7.95
Hanna 4.01 pH Buffer Solution | 500ml
In Stock: 10
$27.39 $27.99 -2%
Dilution Solutions HM Digital Meter | 7.3in x 1.3in x 1.3in
Out of stock
$74.61 $74.95
1.5" Digital Flow Meter
In Stock: 9
$108.22 $115.50 -6%
1.25" Digital Flow Meter
In Stock: 8
$102.74 $110.25 -7%
Water Content Sensor with Cable Set
In Stock: 31
$221.93 $241.50 -8%
2-in-1 EC + Temp Sensor for Reservoir
In Stock: 3
$93.15 $100.28 -7%
Aqua-X Plus Controller with AMP-3 Sensor Board,Free App
In Stock: 3
$1,278.20
Aqua-X Pro Controller with AMP-3 Sensor Board,Free App
Out of stock
$2,537.23 $2,623.95 -3%
Aqua-X Controller with Water Detector set, Free App
In Stock: 41
$335.64 $348.60 -4%
Show other 5 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $6
  • $2994
Shop Owner
Brand
Show all (19)