Grove - TDS Sensor/Meter For Water Quality (Total Dissolved Solids)
Grove-compatible TDS (Total Dissolved Solids) meter for measuring dissolved ion concentration in water; analog output suitable for Arduino. Used in hydroponics, aquariums, and DIY water filters.
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Analog · UART · 3.3 – 5 V · Gravity
Soil & liquid
79 other optionsCapacitive soil probes, pH/EC/TDS chemistry kits, RS485 water-quality sensors, contact and non-contact level sensors, and turbine flow meters — about 80 listings for anything involving soil or liquid sensing.
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