ZW-TUR103 Turbidity Sensor Module | Water Quality NTU Sensor for Arduino & IoT

The ZW-TUR103 Turbidity Water Quality Sensor Module is a reliable sensor designed to measure the turbidity (clarity) of water by detecting suspended particles. It uses optical sensing principles (light transmission and scattering) to determine water quality in real time.

With both analog and digital outputs, this module is easy to integrate with microcontrollers such as Arduino, ESP32, and Raspberry Pi, making it ideal for water monitoring systems and IoT applications.

Key Features

• High-sensitivity turbidity detection sensor
• Measures water clarity using optical method
• Detection range: 0–4000 NTU (approx.)
• Dual output: Analog + Digital
• Adjustable sensitivity via onboard potentiometer
• Fast response and stable performance
• Low power consumption
• Easy integration with Arduino & IoT platforms
• Durable waterproof probe design

📦 Applications

The ZW-TUR103 module is widely used in:

• Water quality monitoring systems
• Drinking water testing
• Aquariums and fish farming
• Industrial wastewater monitoring
• Environmental monitoring projects
• Smart irrigation and agriculture
• IoT-based water analysis systems

Why Choose ZW-TUR103?

The ZW-TUR103 offers a cost-effective and efficient solution for monitoring water turbidity.

Key advantages:

• Real-time water clarity detection
• Easy-to-use module with dual output
• Adjustable sensitivity for different environments
• Ideal for both DIY and industrial applications

It is perfect for developers and engineers building water quality monitoring and automation systems.

Pin Configuration

Installation & Usage Tips

• Place the probe fully submerged for accurate readings
• Avoid air bubbles around the sensor head
• Calibrate based on clean vs turbid water samples
• Clean the sensor surface regularly to avoid residue buildup
• Use analog output for precise turbidity measurement

Package Includes

• 1 × ZW-TUR103 Turbidity Sensor Module
• 1 × Turbidity Probe