0Cart

Meters & Controllers

Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 22
$445.38 $550.11 -19%
Active Air 3-Way Meter
In Stock: 74
$8.88 $13.09 -32%
P3 International Save a Drop Water Meter
In Stock: 3123
$16.64 $19.95 -17%
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
Out of stock
$778.86
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 64
$149.27 $178.99 -17%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 171
$161.87 $199.92 -19%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In Stock: 113
$173.30 $255.74 -32%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$501.06 $620.47 -19%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In Stock: 36
$389.59 $481.18 -19%
Hort2O Digital Hygro-Thermometer | 9.8ft Temperature Sensor - Digital Display - Measures Temperatures 32°F to 122°F - Measures Humidity 20% to 98%
In Stock: 134
$19.92 $19.99
Luster Leaf Rapitest Light & Moisture Meter | Dual Tester
In Stock: 104
$162.60 / $27.10 per unit
(minimum purchase of 6)
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 90
$370.29 $467.38 -21%
GroStar GS2 Soil pH Pen
In Stock: 114
$214.32 $256.99 -17%
Bluelab Soil pH Pen
In Stock: 12
$235.02 $288.16 -18%
SUNPACK Tri-Meter Moisture, Light & pH | Measures Moisture, Light & pH
In Stock: 20
$132.90 / $13.29 per unit
(minimum purchase of 10)
Hanna GroLine Waterproof Hydroponic pH Tester
Out of stock
$136.99 $139.99 -2%
Show other 16 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $6
  • $2994
Shop Owner
Brand
Show all (19)