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Collection: Soil Meters & pH Testing

21 products

Tent Sizes

Light Coverage Area

Light Spectrum

Price

Featured

Tent Sizes

Light Coverage Area

Light Spectrum

Price

Featured

  • TrolMaster Aqua-X Irrigation Control System with Water Detector set
    TrolMaster Hydroponics TrolMaster Aqua-X Irrigation Control System with Water Detector set
    Vendor
    TrolMaster
    Sale price
    $282.60
    Regular price
    $314.00 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X pH Sensor for Reservoir
    TrolMaster Garden Care TrolMaster Aqua-X pH Sensor for Reservoir
    Vendor
    TrolMaster
    Sale price
    $75.60
    Regular price
    $84.00 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X 2-in-1 EC + Temp Sensor for Reservoir
    TrolMaster Garden Care TrolMaster Aqua-X 2-in-1 EC + Temp Sensor for Reservoir
    Vendor
    TrolMaster
    Sale price
    $85.05
    Regular price
    $94.50 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Control Board - 24V
    TrolMaster Garden Care TrolMaster Aqua-X Control Board - 24V
    Vendor
    TrolMaster
    Sale price
    $84.15
    Regular price
    $93.50 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Sensor Board to connect sensors to controller
    TrolMaster Hydroponics TrolMaster Aqua-X Sensor Board to connect sensors to controller
    Vendor
    TrolMaster
    Sale price
    $103.95
    Regular price
    $115.50 You save 10%
    Unit price
    per 
  • Active Air 3 - Way Meter
    Active Air Garden Care Active Air 3 - Way Meter
    Vendor
    Active Air
    Sale price
    $13.09
    Regular price
    $13.09
    Unit price
    per 
  • TrolMaster Aqua-X Water Content Sensor
    TrolMaster Garden Care TrolMaster Aqua-X Water Content Sensor
    Vendor
    TrolMaster
    Sale price
    $207.00
    Regular price
    $230.00 You save 10%
    Unit price
    per 
  • TrolMaster Extension Cable for Sensor Board AMP-2 - 16ft
    TrolMaster Garden Care TrolMaster Extension Cable for Sensor Board AMP-2 - 16ft
    Vendor
    TrolMaster
    Sale price
    $18.90
    Regular price
    $21.00 You save 10%
    Unit price
    per 
  • Autopilot Digital pH Controller and Doser
    Autopilot Garden Care Autopilot Digital pH Controller and Doser
    Vendor
    Autopilot
    Sale price
    $419.20
    Regular price
    $419.20
    Unit price
    per 
  • Active Air 2-Way pH & Moisture Meter
    Active Air Garden Care Active Air 2-Way pH & Moisture Meter
    Vendor
    Active Air
    Sale price
    $11.24
    Regular price
    $11.24
    Unit price
    per 
  • Fox Farm Cultivation Nation pH UP - case of 12
    Fox Farm Garden Care 1 Pint Fox Farm Cultivation Nation pH UP - case of 12
    Vendor
    Fox Farm
    Sale price
    $119.40
    Regular price
    $119.40
    Unit price
    per 
  • Fox Farm Cultivation Nation pH DOWN - case of 12
    Fox Farm Garden Care 1 Pint Fox Farm Cultivation Nation pH DOWN - case of 12
    Vendor
    Fox Farm
    Sale price
    $119.40
    Regular price
    $119.40
    Unit price
    per 
  • TrolMaster 16ft Extension Cable for WCS-1 Water Content Sensor
    TrolMaster Garden Care TrolMaster 16ft Extension Cable for WCS-1 Water Content Sensor
    Vendor
    TrolMaster
    Sale price
    $18.00
    Regular price
    $20.00 You save 10%
    Unit price
    per 
  • Active Aqua Hydroponic pH Test Kit
    Active Aqua Garden Care Active Aqua Hydroponic pH Test Kit
    Vendor
    Active Aqua
    Sale price
    $6.31
    Regular price
    $6.31
    Unit price
    per 
  • Active Aqua Floating Thermometer
    Active Aqua Garden Care Active Aqua Floating Thermometer
    Vendor
    Active Aqua
    Sale price
    $10.95
    Regular price
    Sold out
    Unit price
    per 
  • TrolMaster Aqua-X Touch Spot Extension Cable 16'
    TrolMaster Garden Care TrolMaster Aqua-X Touch Spot Extension Cable 16'
    Vendor
    TrolMaster
    Sale price
    $14.22
    Regular price
    $15.80 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Touch Spot + T Split Extension Cable
    TrolMaster Garden Care TrolMaster Aqua-X Touch Spot + T Split Extension Cable
    Vendor
    TrolMaster
    Sale price
    $28.35
    Regular price
    $31.50 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Water Detector + Touch Spot for watering confirmation
    TrolMaster Garden Care TrolMaster Aqua-X Water Detector + Touch Spot for watering confirmation
    Vendor
    TrolMaster
    Sale price
    $66.15
    Regular price
    $73.50 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X PH Sensor Inline - Heavy Duty
    TrolMaster Garden Care TrolMaster Aqua-X PH Sensor Inline - Heavy Duty
    Vendor
    TrolMaster
    Sale price
    $168.21
    Regular price
    $186.90 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Inline EC+Temp Sensor - Heavy Duty
    TrolMaster Garden Care TrolMaster Aqua-X Inline EC+Temp Sensor - Heavy Duty
    Vendor
    TrolMaster
    Sale price
    $187.11
    Regular price
    $207.90 You save 10%
    Unit price
    per 
  • TrolMaster Aqua-X Control Board - 110V
    TrolMaster Garden Care TrolMaster Aqua-X Control Board - 110V
    Vendor
    TrolMaster
    Sale price
    $89.10
    Regular price
    $104.00 You save 14%
    Unit price
    per 
★ Judge.me Reviews

Let customers speak for us

121 reviews
93%
(112)
3%
(4)
1%
(1)
1%
(1)
2%
(3)
Same product diff name

Sunritek from a overseas company same as every company making any light has much more spectrum options and purchase options.

Questioned my purchase

I appreciate Kumans for reaching out to make sure my order was correct. I ordered a odd item and understand why the reached out. I give them an "A" on customer service.

E
Athena IPM
Edward A.
Now that’s the ticket!!

After mosquitoes made their homes in one of my indoor plants, the baby mosquitoes were everywhere and uncountable. Whithin24 hours of using IPM as directed, not only where their no longer any bugs in the plants but the entire house was bug free!!

Great service

As described, fast shipping. Good product. 👍

These lights are awesome, easy to use and set up