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Hydroponic pH tester, waterproof, with automatic temperature compensation.
Portable and waterproof pH tester with automatic temperature compensation, suitable for a wide range of applications.
A waterproof EC tester for measuring nutrient solution Electro-Conductivity, ideal for plant cultivation parameter control.
Compact and precise pH tester with an extended probe for continuous monitoring of the nutrient solution.
Water quality tester with conductivity and temperature measurement.
Durable and waterproof probe ideal for accurate measurements.
