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Active Air 3 Way Soil Meter
Vendor:HydrofarmRegular price $13.99 CADRegular priceUnit price per -
Alfred Digital pH/Temperature & EC/TDS/Temperature Testers
Vendor:Alfred HorticultureRegular price From $49.99 CADRegular priceUnit price per -
HM Digital pH/Temp Hydro Tester (PH-80)
Vendor:HM DigitalRegular price $64.99 CADRegular priceUnit price per -
Bluelab pH Pen
Vendor:BluelabRegular price $159.99 CADRegular priceUnit price per -
Bluelab Conductivity Pen (EC or PPM)
Vendor:BluelabRegular price $119.99 CADRegular priceUnit price per -
Luster Leaf Soil Testers
Vendor:Luster LeafRegular price From $12.99 CADRegular priceUnit price per -
Bluelab TDS Truncheon Meter Original & Commercial
Vendor:BluelabRegular price $199.99 CADRegular priceUnit price per -
Bluelab Soil pH Pen
Vendor:BluelabRegular price $239.99 CADRegular priceUnit price per -
Bluelab Combo Meter pH/EC/CF/TDS/Temp
Vendor:Blue LabRegular price From $109.99 CADRegular priceUnit price per -
HM Digital EC/TDS Hydro Tester (COM-80)
Vendor:HM DigitalRegular price $46.99 CADRegular priceUnit price per -
Bluelab Combo Plus Meter
Vendor:BluelabRegular price $499.99 CADRegular priceUnit price per -
HM Digital Professional Series EC/TDS/Temperature Meter (COM-100)
Vendor:HM DigitalRegular price $109.99 CADRegular priceUnit price per -
Holland Greenhouse Moisture and pH Meter
Vendor:Holland GreenhouseRegular price $13.99 CADRegular priceUnit price per -
AquaMaster P Series Pro pH Temp Meter
Vendor:Aqua Master ToolsRegular price From $79.99 CADRegular priceUnit price per -
[HI98129] HANNA Combo pH/EC/TDS Tester (Low Range)
Vendor:Hanna InstrumentsRegular price $219.99 CADRegular priceUnit price per -
Bluelab® pH Controller
Vendor:BluelabRegular price $799.99 CADRegular priceUnit price per -
Bluelab® Guardian Monitor Connect PH+EC+TEMP
Vendor:BluelabRegular price $599.99 CADRegular priceUnit price per -
Bluelab® Guardian Monitor
Vendor:BluelabRegular price $549.99 CADRegular priceUnit price per -
HM Digital Handheld TDS/Temperature Meter (TDS-3) (w/ Carrying Case)
Vendor:HM DigitalRegular price $27.99 CADRegular priceUnit price per -
HM Digital TDS EZ Water Quality Tester
Vendor:HM DigitalRegular price $32.99 CADRegular priceUnit price per
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