TDS Meter V1.0 Water Quality Check Sensor

The TDS Meter V1.0 Water Quality Check Sensor provides a precise, real-time measurement of total dissolved solids to evaluate water purity and conductivity.
It outputs an analog voltage signal proportional to TDS value, allowing microcontrollers like Arduino and Raspberry Pi to calculate parts per million (ppm) for drinking water, aquariums, hydroponics, and industrial water treatment.

This sensor is perfect for IoT water monitoring, automated irrigation systems, and environmental projects.

🔹 Key Features

• Accurate TDS Measurement – Reads 0–1000 ppm for reliable water-quality analysis.

• Analog Output – Simple integration with ADC pins of Arduino, ESP32, or STM32.

• Detachable Probe – Waterproof design for long-term submersion.

• Temperature Compensation – Built-in circuitry minimizes measurement error.

• Wide Compatibility – Works with Arduino, Raspberry Pi, and NodeMCU IoT boards.

🔹 Technical Specifications

• Operating Voltage: 3.3 V – 5 V DC

• TDS Measurement Range: 0 – 1000 ppm (±10% accuracy)

• Analog Output Voltage: 0 – 2.3 V

• Temperature Range: 0 °C – 80 °C

• Module Size: Approx. 42 mm × 32 mm

• Probe Cable Length: ~60 cm, waterproof

• Interface: 3-pin header (VCC, GND, AO)

🔹 Applications & Use Cases

• Drinking Water Monitoring – Measure dissolved solids for safe consumption.

• Aquarium Maintenance – Maintain ideal mineral levels for fish and corals.

• Hydroponics & Agriculture – Track nutrient concentration for healthy plants.

• Industrial Water Treatment – Ensure compliance with water quality standards.

• IoT Smart Systems – Build connected water-quality dashboards.

🔹 Advantages for Makers & Engineers

• Integrates seamlessly with Arduino and Accessories and Electronics Components.

• Open-source libraries and sample sketches available for rapid development.

• Durable probe for long-term water immersion.

🔹 Safety & Precautions

• Avoid immersing the electronic board—only the probe is waterproof.

• Rinse the probe with distilled water after each use to prevent buildup.

• Calibrate regularly for best accuracy, especially in varying temperatures.

🔗 Helpful Internal Links

• Browse Tools and Accessories for easy installation hardware.

• Pair with Electronics Components for advanced IoT monitoring projects.

🎥 Video Tutorial

[YouTube tutorial link here]

📝 Product Summary

The TDS Meter V1.0 Water Quality Sensor provides real-time, accurate total dissolved solids measurements for drinking water, hydroponics, aquariums, and IoT-based environmental monitoring. Its waterproof probe and simple analog output make it a reliable choice for any water-quality project.