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Feedback liquid level position signal, notify the duty room center console, water level switch is divided into: capacitive water level switch, electronic water level switch, electrode water level switch, photoelectric water level switch, tuning fork

Feedback liquid level position signal, notify the duty room center console, water level switch is divided into: capacitive water level switch, electronic water level switch, electrode water level switch, photoelectric water level switch, tuning fork

Feedback liquid level position signal, notify the duty room center console, water level switch is divided into: capacitive water level switch, electronic water level switch, electrode water level switch, photoelectric water level switch, tuning fork