TDS Sensor Module Water Quality Sensor Module for Monitoring Analyzing Domestic Water Compatible with Arduino

Features:
[Easy to Use] Compatible with Arduino, no solder required, simply plug and use.
[Cost Effective] Compared with the common TDS pen and tester, this inexpensive module can not only give TDS result directly, but monitor, analyze and feedback the water quality in real time after connected with the controller.
[Wide Compatibility] Wide working voltage from 3.3V to 5.5V and analog signal output from 0V to 2.3V, which makes it fit the controlling system of 5V/3.3V.
[DIY TDS Tester] Suitable for testing domestic water, water planting, pond, swimming pool, etc.