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Gravity: Analog pH Sensor

SKU: SEN0161

Gravity: Analog pH Sensor is designed for measuring water quality, offering a low-cost solution with easy integration with Arduino controllers. Featuring a BNC probe connector and signal conditioner board with PH2.0 interface, it simplifies obtaining pH values with programmed codes. This product comes in a compact box for mobile storage, making it a practical tool for enthusiasts seeking convenient and accurate water quality assessment.

Angled shot of back of pH sensor kit for Arduino with analog measurement interface-DFRobot product sku:SEN0161 image.

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    • Specification

    Parameter Value
    Module Power 5.00V
    Module Size 43mm * 32mm
    Measuring Range 0-14PH
    Measuring Temperature 0-60 ℃
    Accuracy ± 0.1pH (25 ℃)
    Response Time ≤ 1min
    pH Probe Connector BNC
    Signal Conditioner Board Interface PH2.0(3 foot patch)
    Cable Length from sensor to BNC connector 660mm
    Other Gain Potentiometer, Power LED

    Pinout

    pH_Sensor_Pinout

    Num Label Description
    1 - Power GND
    2 + Power VCC
    3 A Analog Signal Output

    FAQ

    • And what about the current can we know how mush current this module need ?

      This kit outputs analog value. Check out the sample code in its wiki page. You will find a way to output the ph value. As temperature value, you need a temperature sensor.

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