Sensor, PLC, Encoder manufacturer / supplier in China, offering Whole Sales 3L 5L 10L for Massage Device Aquarium Mini Air Pump, Rh-77 Water Treatment Air Pump, Rh-77 Black 12VDC 24VDC 110VAC 220VAC Mini Air Pump and so on.
Usage:Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter