Tag: Volt

RuiLing 2-Pack Black M16 Water Level Sensors DC 110 Volt Flow Inductance Water Pump Controller Side Mount Horizontal Liquid Float Switches for Hydroponics Pool Aquariums Fish Tank

Working principle: The liquid level sensor is mainly composed of magnetic reed switch and floating ball, there is magnetic material built-in the floating ball, and one or more reed switches arranged in a closed non-magnetic metal or plastic tube, then put the tube through one or more floating ball with magnetic material, and keep floating […]

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