Gravity Analog Turbidity Sensor

The Gravity Analog Turbidity Sensor is a reliable, high-precision optical sensor that measures water clarity and detects suspended particles in liquids. Using an infrared (IR) phototransistor and light-emitting diode (LED), it determines the amount of light transmitted through a water sample, giving an accurate analog signal that correlates to turbidity levels.

This sensor is ideal for environmental monitoring, industrial water systems, aquaponics, aquariums, and Arduino-based water projects. It provides quick, consistent readings and is compatible with multiple microcontroller platforms for seamless data acquisition.

⚙️ Key Features:

✅ Measures water turbidity and clarity in real time
✅ Compatible with Arduino, Raspberry Pi, and other microcontrollers
✅ High sensitivity and stability with analog output
✅ Easy to interface and calibrate
✅ Waterproof probe for reliable performance in diverse environments
✅ Wide range of applications in water quality and purification systems

🔧 Technical Specifications:

• Operating Voltage: 5V DC

• Interface: Analog output

• Measurement Range: 0 – 1000 NTU (approx.)

• Output Type: Linear analog voltage

• Sensor Principle: Optical infrared scattering

• Operating Temperature: 5°C – 90°C

• Cable Length: ~1 meter

• Compatible Boards: Arduino, NodeMCU, ESP32, Raspberry Pi

• Dimensions: 42mm × 32mm

🌊 Applications:

• Water quality testing and analysis

• Aquarium and aquaponics system monitoring

• Industrial and wastewater management

• Environmental research projects

• Smart farming and IoT water systems

• DIY Arduino projects for liquid clarity measurement

⚠️ Precautions:

• Avoid exposing the sensor to strong ambient light for accurate readings.

• Ensure the probe is fully submerged when taking measurements.

• Keep the optical window clean and free of deposits.

• Calibrate regularly for consistent accuracy.

🎥 Tutorial & Resources:

📺 Watch this YouTube tutorial on how to use the Gravity Analog Turbidity Sensor for connection and calibration instructions.

🔗 Internal Links:

• Explore more Electronics Components

• Find related Arduino and Accessories

• Check Sensors Modules for other water and environmental sensors

🧩 Product Summary:

The Gravity Analog Turbidity Sensor offers a cost-effective and accurate solution for measuring liquid turbidity and clarity. Perfect for Arduino projects, IoT water quality systems, and environmental monitoring, it provides stable analog output and easy integration for beginners and professionals alike.