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Bluelab pH Digital Pen, Waterproof, ATC, Double Junction Probe, Highly Accurate, Calibrate 4.0/7.0
Regular price $177.36 CADRegular priceUnit price per$0.00 CADSale price $177.36 CADSold out -
pH Pen Digital Meter: pH & Temp Reading Display, Calibrate 7.0 / 4.0
Regular price $64.64 CADRegular priceUnit price per$0.00 CADSale price $64.64 CADSold out -
TDS Pen Digital Meter 4in1: Measure TDS EC PPM Temp (°C,°F), Water/ Hydroponics/ Nutrients/ Aquariums, 0-9990ppm
Regular price $16.78 CADRegular priceUnit price per$0.00 CADSale price $16.78 CADSold out