Analog TDS Sensor Module

TDS (Total Dissolved Solids) Water Conductivity Sensor indicates how many milligrams of soluble solids are dissolved in one liter of water. In general, the higher the TDS value, the more soluble solids dissolved in water, and the less clean the water is. Therefore, the TDS value can be used as one of the references for reflecting the cleanliness of the water. These analog TDS sensor kits are compatible with Arduino, plug & play, and easy to use. Matching with an Arduino controller, you can build a TDS detector easily to measure the TDS value of liquid.

This product supports 3.3 ~ 5.5V wide voltage input, and 0 ~ 2.3V analog voltage output, which makes it compatible with a 5V or 3.3V control system or board. The excitation source is an AC signal, which can effectively prevent the probe from polarization and prolong the life of the probe, meanwhile, increasing the stability of the output signal. The TDS probe is waterproof, it can be immersed in water for a long time measurement.

Features:

• Wide voltage operation: 3.3~5.5V

• 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems

• The excitation source is an AC signal, effectively preventing probe polarization

• Waterproof probe for long-term immersion in water

• Arduino compatible, easy to connect, plug and play, no soldering required

Applications:

• Water Quality Monitoring

• Aquaculture

• Hydroponic & Aquaponic

Package Includes:

• 1 X TDS signal adapter board

• 1 X Waterproof TDS probe

• 1 X Analog sensor line