Advanced Monitoring & Protection: The Power Meter is an essential device for safeguarding your electrical appliances. It features an over and under voltage protector switch that ensures your devices operate within safe voltage limits.<br> Remote Monitoring: Set and adjust relay values remotely to maintain optimal performance.<br> Voltmeter: Accurately measures voltage levels in your electrical system.<br> Ammeter: Monitors current flow to help prevent overloads.<br> Easy Installation & Use: Designed for hassle-free setup, this smart power meter integrates seamlessly into your home or office electrical system without the need for professional help.<br> Voltage range: AC 85-290V<br> Current range: 0-80A<br> Power range: 0-23KW<br> Due to different batches, there may be differences in product appearance and printed text, which not affect use<br> Color: As shown<br> Material: ABS<br> Package Contents:<br> 1 Meter<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.