2-in-1 Digital pH TDS EC Meter Set for Water, Aquarium, Hydroponics

Ensure your water is safe and healthy with this 2-in-1 water testing kit. TDS Range: 0 – 9999 ppm. • Hydroponics. EC Range: 0 – 9999 µS/cm. • Aquarium. • Tap Water. Key Features.

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