Elfsys Nutrient Meter 5 in 1

Elfsys Nutrient Meter 5 in 1

$59.00
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This custom-made nutrient meter has 5 features with 4 different probes built into a single replaceable head. IP67 water proof. With easy calibration features and a calibration kit included. Covers all your needs for nutrient management.  Temperature Electrical Conductivity & TDS 500 pH Oxidation-Reduction Potential (ORP)

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