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Propagation
- All Propagation
- Growing Media
  
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  Soil Mixes
  Coco Coir
  Clay Pebbles
  Rockwool
  Perlite
  Vermiculite
  Other Growing Media
- Pots & Saucers
  
  All Pots & Saucers
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  Fabric Pots
  Mesh & Net Pots
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- Cloning
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Collection: pH / TDS / EC / Temp Meters

Keep your plants growing healthy with our fast, reliable and accurate pH / TDS / EC / Temperature Meters!

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pH / TDS / EC / Temp Meters (53 products)

pH / TDS / EC / Temp Meters (53 products)

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Alfred Horticulture (1 product)
Aqua Master Tools (3 products)
Bluelab (13 products)
Future Harvest (1 product)
Hanna Instruments (14 products)
HM Digital (12 products)
Holland Greenhouse (1 product)
Hydrofarm (1 product)
HydroLogic (1 product)
Luster Leaf (2 products)
TrolMaster (4 products)

Alfred Horticulture (1 product)
Aqua Master Tools (3 products)
Bluelab (13 products)
Future Harvest (1 product)
Hanna Instruments (14 products)
HM Digital (12 products)
Holland Greenhouse (1 product)
Hydrofarm (1 product)
HydroLogic (1 product)
Luster Leaf (2 products)
TrolMaster (4 products)

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pH / TDS / EC / Temp Meters (53 products)

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Alfred Horticulture (1 products)
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Bluelab (13 products)
Future Harvest (1 products)
Hanna Instruments (14 products)
HM Digital (12 products)
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Hydrofarm (1 products)
HydroLogic (1 products)
Luster Leaf (2 products)
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53 products

Active Air 3 Way Soil Meter

Active Air 3 Way Soil Meter

Vendor:
Hydrofarm

Regular price $13.99 CAD

Regular price Sale price $13.99 CAD
Unit price per
Alfred Digital pH/Temperature & EC/TDS/Temperature Testers

Alfred Digital pH/Temperature & EC/TDS/Temperature Testers

Vendor:
Alfred Horticulture

Regular price From $41.99 CAD

Regular price Sale price From $41.99 CAD
Unit price per
HM Digital pH/Temp Hydro Tester (PH-80)

HM Digital pH/Temp Hydro Tester (PH-80)

Vendor:
HM Digital

Regular price $74.99 CAD

Regular price Sale price $74.99 CAD
Unit price per
Bluelab pH Pen

Bluelab pH Pen

Vendor:
Bluelab

Regular price $165.99 CAD

Regular price Sale price $165.99 CAD
Unit price per
Luster Leaf Soil Testers

Luster Leaf Soil Testers

Vendor:
Luster Leaf

Regular price From $12.99 CAD

Regular price Sale price From $12.99 CAD
Unit price per
HM Digital EC/TDS Hydro Tester (COM-80)

HM Digital EC/TDS Hydro Tester (COM-80)

Vendor:
HM Digital

Regular price $46.99 CAD

Regular price Sale price $46.99 CAD
Unit price per
Bluelab Conductivity Pen (EC or PPM)

Bluelab Conductivity Pen (EC or PPM)

Vendor:
Bluelab

Regular price $124.99 CAD

Regular price Sale price $124.99 CAD
Unit price per
AquaMaster P Series Pro pH Temp Meter

AquaMaster P Series Pro pH Temp Meter

Vendor:
Aqua Master Tools

Regular price From $79.99 CAD

Regular price Sale price From $79.99 CAD
Unit price per
Bluelab Soil pH Pen

Bluelab Soil pH Pen

Vendor:
Bluelab

Regular price $239.99 CAD

Regular price Sale price $239.99 CAD
Unit price per
Bluelab Combo Meter pH/EC/CF/TDS/Temp

Bluelab Combo Meter pH/EC/CF/TDS/Temp

Vendor:
Bluelab

Regular price $439.99 CAD

Regular price Sale price $439.99 CAD
Unit price per
Bluelab TDS Truncheon Meter Original & Commercial

Bluelab TDS Truncheon Meter Original & Commercial

Vendor:
Bluelab

Regular price From $9.99 CAD

Regular price Sale price From $9.99 CAD
Unit price per
Holland Greenhouse Moisture and pH Meter

Sold out

Holland Greenhouse Moisture and pH Meter

Vendor:
Holland Greenhouse

Regular price $13.99 CAD

Regular price Sale price $13.99 CAD
Unit price per

Sold out
Bluelab® Guardian Monitor

Bluelab® Guardian Monitor

Vendor:
Bluelab

Regular price $569.99 CAD

Regular price Sale price $569.99 CAD
Unit price per
HM Digital Handheld TDS/Temperature Meter (TDS-3) (w/ Carrying Case)

HM Digital Handheld TDS/Temperature Meter (TDS-3) (w/ Carrying Case)

Vendor:
HM Digital

Regular price $27.99 CAD

Regular price Sale price $27.99 CAD
Unit price per
TrolMaster Heavy Duty Nutrient pH Sensor (Drop In + Inline Compatible) (PPH-3)

TrolMaster Heavy Duty Nutrient pH Sensor (Drop In + Inline Compatible) (PPH-3)

Vendor:
TrolMaster

Regular price $289.99 CAD

Regular price Sale price $289.99 CAD
Unit price per
Hanna pH / EC / TDS Portable Meter

Hanna pH / EC / TDS Portable Meter

Vendor:
Hanna Instruments

Regular price From $179.99 CAD

Regular price Sale price From $179.99 CAD
Unit price per
HANNA Waterproof pH Tester (HI98107)

HANNA Waterproof pH Tester (HI98107)

Vendor:
Hanna Instruments

Regular price $74.99 CAD

Regular price Sale price $74.99 CAD
Unit price per
Bluelab® pH Controller (Special Order) *

Bluelab® pH Controller (Special Order) *

Vendor:
Bluelab

Regular price $929.99 CAD

Regular price Sale price $929.99 CAD
Unit price per
Bluelab® Guardian Monitor Connect Inline

Bluelab® Guardian Monitor Connect Inline

Vendor:
Bluelab

Regular price From $279.99 CAD

Regular price Sale price From $279.99 CAD
Unit price per
Bluelab Combo Plus Meter

Bluelab Combo Plus Meter

Vendor:
Bluelab

Regular price $499.99 CAD

Regular price Sale price $499.99 CAD
Unit price per

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