Gravity: Analog TDS Sensor Meter for Arduino

The Gravity: Analog TDS Sensor/Meter for Arduino is a kit that allows you to measure the total dissolved solids (TDS) in water using an Arduino board. TDS is a measure of the dissolved minerals, salts, and other substances in water, and can be used to reflect the cleanliness and quality of the water. This TDS meter kit can be used for a variety of applications, including testing the quality of domestic water, hydroponics, and other fields. It is compatible with Arduino boards and can be easily integrated into a variety of projects.

Yes, the Gravity: Analog TDS Sensor/Meter for Arduino is designed to be compatible with a wide range of voltage inputs, from 3.3V to 5.5V, making it compatible with both 5V and 3.3V control systems or boards. It also has an analog voltage output range of 0V to 2.3V, which allows it to be easily integrated into a variety of projects.

One of the key features of this TDS sensor is its use of an AC signal as the excitation source. This can help prevent polarization of the probe, which can extend its lifespan and improve the stability of the output signal. Additionally, the TDS probe is waterproof, allowing it to be immersed in water for long periods of time for measurement purposes.

• Wide Voltage Input: 3.3~5.5V
• Good Compatibility Output: 0~2.3V analog signal output, compatible with 5V or 3.3V controller
• AC Excitation Source: effectively prevent the probe from polarization
• Waterproof Probe
• Easy to Use: Arduino compatible, simple connection, plug, and play without soldering

• Number of Needles: 2
• Total Length: 83cm
• Connection Interface: XH2.54-2P
• Color: Black
• Other: Waterproof Probe

• Analog TDS Meter for Arduino x1
• Waterproof TDS Probe x1
• 3Pin Analog Sensor Cable x1