مفتاح استشعار مستوى الماء (عالي/منخفض) من 20 إلى 200 مم ماء.
High Low Water Level Sensor Switch A Water Level Sensor Switch, commonly known as a float switch, is a device used to detect the water level in a tank or other container. The “20 to 200mmW.C.” specification you mentioned likely refers to the pressure range in millimeters of the water column that the sensor can […]
مفتاح استشعار مستوى الماء (عالي/منخفض) من 20 إلى 200 مم ماء. قراءة المزيد »







