Product Overview
This Analog TDS Sensor and Meter is designed for measuring the Total Dissolved Solids (TDS) in water, making it an essential tool for water quality monitoring. It’s perfect for educational purposes, DIY projects, and environmental monitoring applications.
Key Features
- TDS measurement range: 0~1000ppm
- Measurement accuracy: ±10% F.S. (25°C)
- Input voltage: 3.3~5.5V
- Output signal: 0~2.3V
- Working current: 3~6mA
- Waterproof TDS probe for reliable measurements
Technical Specifications
| Parameter | Value |
|---|---|
| TDS Measurement Range | 0~1000ppm |
| Measurement Accuracy | ±10% F.S. (25°C) |
| Input Voltage | 3.3~5.5V |
| Output Signal | 0~2.3V |
| Working Current | 3~6mA |
Package Includes
- 1 x TDS signal adapter board
- 1 x Waterproof TDS probe
- 1 x Analog sensor line
Using the TDS Sensor
To use this TDS sensor, simply connect it to your microcontroller (e.g., Arduino) and use the provided source code to read the TDS values. The sensor is easy to integrate into your projects, and the code example helps you get started quickly.





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