Greenhouse Supplies | Pure Water Supplies 3/3

COM-100: Waterproof EC/TDS Meter
Regular PriceC$99.75Sale PriceC$74.81
Excluding GST/HST
LSM-100 - TDS/EC Inline Monitor
Regular PriceC$160.95Sale PriceC$120.71
Excluding GST/HST
C1000 - TDS and EC Calibration Solutions, 1000ppm
Regular PriceC$13.50Sale PriceC$9.45
Excluding GST/HST
C342 - TDS and EC Calibration Solution
Regular PriceC$13.50Sale PriceC$9.45
Excluding GST/HST
COM-80: EC/TDS HydroTester
Regular PriceC$52.50Sale PriceC$39.38
Excluding GST/HST
Popular Product

PH-80 - pH HydroTester
Regular PriceC$81.95Sale PriceC$61.46
Excluding GST/HST