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and provides ClO2 protection for up to 30 days
short circuit
the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference until the next calibration
The GroLine Waterproof EC/TDS Tester is made specifically for hydroponics
25′ power cord
Peters Professional Hydroponic Special Fertilizer (5 - 11 - 26) Hanna GroLine Inline Monitor and provides ClO2 protection forDesigned exclusively for commercial hydroponic culture, this classic formula is ideal for most hydroponic production crops, especially tomatoes, cucumbers and lettuce. Flexible B (Base) formulation is easily augmented to meet unique plant needs. Paired with Calcium Nitrate in the A stock tank to make a complete nutrient solution. Peters Professional Hydroponic Special 5 11 26 fertilizer is effective for all water types. Buffered to help maintain
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