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H-H1991404-Combo.S.gif Combination pH, EC, and TDS Continuous Monitors

These monitors continuously monitor the three most important nutrient parameters in greenhouses, hydroponics and horticultural applications; pH levels, (EC) electrical conductivity, and (TDS) dissolved solids.

Choose from the following products:

Hanna Gro'Chek Combo pH/EC/TDS Continuous Reading Monitor

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PlantLighting.com
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