Our China Factory Wholesale Smart 3 Phase 4 Wire Energy Meter with Large LCD Screen Display is the perfect solution for businesses looking to track their electricity usage accurately and efficiently. This meter is designed to ensure energy efficiency, reduce costs, and monitor power consumption. With a large LCD screen display, the meter provides real-time updates on electricity usage for all three phases and offers precise readings for up to four wires. As a factory, we are committed to providing high-quality products and offer this energy meter at an affordable wholesale price. Trust in our expertise and invest in this smart energy meter to improve your business's energy management and save you money in the long run.