Feature: 1. ANTI INTERFERENCE DESIGN: Effectively avoiding human and environmental interference, ensuring measurement accuracy. 2. FLIP COVER DUSTPROOF DESIGN: Adopting thickened red copper terminal blocks of 2.5mm, the energy meter has excellent conductivity, low consumption, high temperature resistance, arc erosion resistance, easy cutting and processing, and adopts electrostatic electrode technology. 3. WITH POWER OUTAGE MEMORY FUNCTION: The operating status can be instantly locked by memory after a sudden power outage, and it can continue to operate accurately after being powered on. 4. PC FLAME RETARDANT MATERIAL: Made of flame retardant materials with good impact resistance, heat resistance, low temperature resistance, compact design, making the meter more practical and user friendly. 5. TUNNEL TYPE WIRING DESIGN: 35mm tunnel type 1 click installation, resistant to high temperature corrosion and aging, good heat dissipation, and long service life. The wiring column can meet the requirements of various types of wire connections, and installation is fast. Specification: Item Type: Energy Meter Mode: DTS6619 022 Material: PC Flame Retardant, Copper Current: 3x5 (100) A Voltage: 3x230, 400V Current Ratio: 400imp/kwh Accuracy: Level 1 Frequency: 50HZ Display Method: LCD display. Package List: 1 x Energy Meter1 x Manual