Generic TDS Water Quality Sensor Probe - 0-3000 ppm, 5V DC, Plug 1/4" PE
This TDS (Total Dissolved Solids) water quality sensor probe provides a 0-2.3V analog output corresponding to a 0-3000 ppm measurement range, compatible with 3.3V or 5V microcontroller systems like Arduino, Raspberry Pi, and industrial PLCs for water purity monitoring.
Features
- Measures Total Dissolved Solids (TDS) from 0 to 3000 ppm with ±2% accuracy.
- Wide 3.3V to 5V DC operating voltage range with 0-2.3V analog output.
- Compact 6.35mm diameter probe with 1/4″ PE plug for fast, leak-proof installation.
- Direct compatibility with Arduino analog inputs and other microcontroller ADCs.
- Durable construction for long-term use in water quality monitoring systems.
Out of stock
This sensor operates on the principle of electrical conductivity to estimate Total Dissolved Solids (TDS) in a solution. It uses a pair of electrodes within the probe; an applied AC signal minimizes electrode polarization, and the measured conductivity is correlated to TDS levels. The integrated signal conditioning circuit provides a stable 0-2.3V analog output proportional to the measured concentration.
Designed for integration into water quality monitoring systems, the probe features a sealed 6.35mm diameter body suitable for direct immersion. The 1/4″ plug connector ensures a reliable electrical connection. It is intended for use in applications requiring monitoring of water purity, such as in filtration systems, hydroponics, and aquariums, over an extended service life.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 9 × 6.5 × 1 cm |













