pH and Electrochemistry
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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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HI98199 | Hanna Instruments Multiparameter Portable pH/EC/DO Waterproof Meter
Hanna Instruments
CAD $980.00 -
HI98197 | Hanna Instruments Ultra Pure Water EC/Resistivity Waterproof Portable Meter
Hanna Instruments
CAD $2,039.00 -
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