Spring Sale!
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HANNA Gro Line Quick Cal Check (460 mL)
Vendor:Regular price $24.99 CADRegular priceUnit price per -
Bluelab® Guardian Monitor
Vendor:Regular price $569.99 CADRegular priceUnit price per -
HM Digital Handheld TDS/Temperature Meter (TDS-3) (w/ Carrying Case)
Vendor:Regular price $27.99 CADRegular priceUnit price per -
HM Digital pH & ORP Electrode Storage Solution
Vendor:Regular price $12.99 CADRegular priceUnit price per -
Athena Clean Line
Vendor:Regular price From $15.99 CADRegular priceUnit price per -
TrolMaster Heavy Duty Nutrient pH Sensor (Drop In + Inline Compatible) (PPH-3) (Special Order)
Vendor:Regular price $289.99 CADRegular priceUnit price per -
[HI98129] HANNA Combo pH/EC/TDS Tester (Low Range)
Vendor:Regular price $259.99 CADRegular priceUnit price per -
[MTNKIT] HANNA Cleaning & Storage Solutions
Vendor:Regular price $44.99 CADRegular priceUnit price per -
Bluelab® pH Controller (Special Order) *
Vendor:Regular price $929.99 CADRegular priceUnit price per -
Bluelab® Guardian Monitor Connect Inline
Vendor:Regular price From $279.99 CADRegular priceUnit price per -
HM Digital pH Buffer Solutions (Variety Pack)
Vendor:Regular price $15.99 CADRegular priceUnit price per -
HM Digital TDS NaCl Calibration Solutions
Vendor:Regular price $9.99 CADRegular priceUnit price per -
Bluelab Combo Plus Meter
Vendor:Regular price $499.99 CADRegular priceUnit price per -
HM Digital TDS EZ Water Quality Tester
Vendor:Regular price $29.99 CADRegular priceUnit price per$32.99 CADSale price $29.99 CADSale -
HM Digital Professional Series EC/TDS/Temperature Meter (COM-100)
Vendor:Regular price $109.99 CADRegular priceUnit price per -
Hanna Instruments Soil Test Direct Soil EC Tester (HI98331)
Vendor:Regular price $139.99 CADRegular priceUnit price per -
Growth Technology pH Buffers (Calibration Solutions)
Vendor:Regular price From $24.99 CADRegular priceUnit price per -
HI50021P Calibration Check Solution for HI9813-6
Vendor:Regular price From $4.99 CADRegular priceUnit price per -
Fluval pH Test Kit
Vendor:Regular price From $3.49 CADRegular priceUnit price per -
Bluelab® Guardian Monitor Connect PH+EC+TEMP
Vendor:Regular price $639.99 CADRegular priceUnit price per