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Bluelab pH Digital Pen, Waterproof, ATC, Double Junction Probe, Highly Accurate, Calibrate 4.0/7.0
Regular price $189.95 CADRegular priceUnit price per$0.00 CADSale price $189.95 CAD -
pH Pen Digital Meter: pH & Temp Reading Display, Calibrate 7.0 / 4.0
Regular price $64.95 CADRegular priceUnit price per$0.00 CADSale price $64.95 CAD -
pH Pen: Premium Series pH Digital Pen AI311 PH60 Waterproof, Replaceable Probe, ±0.01 Ph Accuracy
Regular price $158.73 CADRegular priceUnit price per$0.00 CADSale price $158.73 CAD -
TDS Pen Digital Meter 4in1: Measure TDS EC PPM Temp (°C,°F), Water/ Hydroponics/ Nutrients/ Aquariums, 0-9990ppm
Regular price $21.95 CADRegular priceUnit price per$0.00 CADSale price $21.95 CAD