Collection: Meters & Monitors
Precision is power. Keep your grow thriving with tools that deliver flawless pH, EC, and temperature readings. Rugged, reliable, and effortless to use—because your plants deserve nothing less.
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Sale
Bluelab pH pen
Regular price $153.99 CADRegular priceUnit price / per$164.99 CADSale price $153.99 CADSale -
Hanna HI 98311 DIST5 EC / TDS / T° Meter (Probe HI 73311)
Regular price $139.99 CADRegular priceUnit price / per -
Hanna HI 9813-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)
Regular price $219.99 CADRegular priceUnit price / per -
Hanna HI 98331 Gro Line Soil Test Direct Soil EC Meter
Regular price $138.99 CADRegular priceUnit price / per -
Hanna HI 98130 Combo High Salinity pH / EC / PPT Meter
Regular price $207.99 CADRegular priceUnit price / per -
Hanna HI 9813-61 pH / EC / TDS / T° Meter (Probe HI 1285-61)
Regular price $249.99 CADRegular priceUnit price / per -
Hanna HI 98128 pHep5 pH / T° Meter
Regular price $143.99 CADRegular priceUnit price / per -
Hanna HI 9811-51 pH / EC / TDS / T° Meter (Probe HI 1285-51)
Regular price $279.99 CADRegular priceUnit price / per -
Hanna HI 98127 pHep4 pH / Temperature Meter
Regular price $119.99 CADRegular priceUnit price / per -
Hanna HI 98129 Combo pH / EC / TDS Meter
Regular price $204.99 CADRegular priceUnit price / per$265.95 CADSale price $204.99 CADSale -
Hanna HI 98301 DIST1 TDS Meter
Regular price $69.99 CADRegular priceUnit price / per$92.95 CADSale price $69.99 CADSale -
Hanna HI 98107 pHep pH / Temperature Meter
Regular price $69.99 CADRegular priceUnit price / per$79.95 CADSale price $69.99 CADSale -
HM Digital pH-80 (pH and Temperature)
Regular price $59.99 CADRegular priceUnit price / per$79.95 CADSale price $59.99 CADSale -
Nutri+ pH QuickCheck Meter
Regular price $29.99 CADRegular priceUnit price / per$39.95 CADSale price $29.99 CADSale -
Nutri+ TDS QuickCheck Meter
Regular price $29.99 CADRegular priceUnit price / per$39.95 CADSale price $29.99 CADSale -
Bluelab OnePen Replacement Probe
Regular price $133.99 CADRegular priceUnit price / per