Gravity: Analog TDS Sensor

SKU: SEN0244

Gravity: Analog TDS Sensor offers an affordable solution for real-time water quality monitoring using microcontrollers like Arduino, ESP32. With a wide voltage input and waterproof probe, it ensures stable measurements for applications like domestic water analysis and hydroponics, enhancing the accuracy and longevity of water quality assessments.

Overhead shot of a small TDS sensor module with red LED, wires, and power connector for Arduino-DFRobot product sku:SEN0244 image.
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  • Specification

    • Signal Conditioner Board
    Parameter Specification
    Input Voltage 3.3 ~ 5.5V
    Output Voltage 0 ~ 2.3V
    Working Current 3 ~ 6mA
    TDS Measurement Range 0 ~ 1000ppm
    TDS Measurement Accuracy ± 10% F.S. (25 ℃)
    Module Size 42 * 32mm
    Module Interface PH2.0-3P
    Electrode Interface XH2.54-2P
    • TDS probe
    Parameter Specification
    Number of Needle 2
    Total Length 83cm
    Connection Interface XH2.54-2P
    Colour Black
    Other Waterproof Probe

    Pinout

    Analog_TDS_Sensor_Pinout

    Num Label Description
    1 - Power GND(0V)
    2 + Power VCC(3.3 ~ 5.5V)
    3 A Analog Signal Output(0 ~ 2.3V)
    4 TDS TDS Probe Connector
    5 LED Power Indicator

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