Products
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HI9814 | Hanna Instruments GroLine Hydroponics Waterproof pH/EC/TDS/Temperature Portable Meter
Hanna Instruments
CAD $324.00 -
HI9813-61 | Hanna Instruments Portable pH/EC/TDS/Temperature Meter with CAL Check
Hanna Instruments
CAD $282.00 -
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HI98130 | Hanna Instruments Combo pH/Conductivity/TDS Tester (High Range)
Hanna Instruments
CAD $237.00 -
HI98129 | Hanna Instruments Combo pH/Conductivity/TDS Tester (Low Range)
Hanna Instruments
CAD $237.00 -
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