• The invention discloses a water-level detection sensor for a solar water heater, which comprises floats, a sensor seat, a signal board and a protection hood.

    发明公开了一种太阳热水器水位探测传感器它是浮子、传感器信号防护罩构成;

    youdao

  • The invention discloses a water-level detection sensor for a solar water heater, which comprises floats, a sensor seat, a signal board and a protection hood.

    发明公开了一种太阳热水器水位探测传感器它是浮子、传感器信号防护罩构成;

    youdao

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