Monitor water quality accurately and efficiently with this Arduino-compatible TDS Sensor, designed to measure the Total Dissolved Solids (TDS) value in water. The TDS value reflects water cleanliness by indicating the concentration of dissolved solids, making this sensor ideal for applications such as domestic water testing and hydroponics. Key Features: · Accurate TDS Measurement: Measures TDS values ranging from 0 to 1000 ppm with an accuracy of ±10% F.S. at 25°C, providing reliable water quality data. · Wide Voltage Compatibility: Operates on a supply voltage from 3.3V to 5.5V, compatible with most 3.3V and 5V control systems, ensuring easy integration with Arduino and other microcontrollers. · Analog Signal Output: Provides an analog output signal between 0 to 2.3V, allowing seamless data acquisition and processing in your control system. · Waterproof TDS Probe: Equipped with a durable waterproof probe (60 cm length) that can be immersed in water for long-term monitoring without damage. · AC Excitation Source: Utilizes an AC signal for measurement to prevent probe polarization, extending probe life and enhancing output signal stability. · Compact and Easy to Use: The sensor module measures approximately 42 x 32 mm and features standard XH2.54 interfaces for simple connection and plug-and-play operation. · Low Power Consumption: Operates with a working current of only 3 to 6 mA, making it energy efficient for continuous water quality monitoring. · Versatile Applications: Perfect for real-time water quality monitoring in household water systems, hydroponic setups, aquariums, and environmental testing projects. Specifications: · Item Type: Water Sensor · Input Voltage: 3.3V–5.5V · Output Signal: 0–2.3V Analog · Working Current: 3–6 mA · TDS Measurement Range: 0–1000 ppm · Measurement Accuracy: ±10% F.S. (25°C) · Module Size: Approx. 42 x 32 mm (1.7 x 1.3 in) · Module Interface: XH2.54-3P · Electrode Interface: XH2.54-2P · TDS Probe: 2 probes, waterproof, 60 cm (23.62 in) length · Analog Sensor Line Length: 20 cm (7.87 in) Package Includes: · 1 x Water Quality TDS Sensor Module · 1 x Waterproof TDS Probe This Arduino-compatible TDS Sensor offers an affordable, accurate, and easy-to-integrate solution for continuous water quality monitoring, enabling you to maintain and improve water cleanliness with real-time data feedback.