Color:Meter + Split CT + USB Cable Meter size: 118 * 60 * 27mm Working voltage: AC 80-260V Rated power: 100A / 22000W Operating frequency: 45-65Hz Measurement accuracy: 1.0 grade Voltage display Format is 110.0-220.0 Current display Format is 00.00-99.99 Power display: Within 0-10kW , the display format is 0.000-9.999 , Within 10-22kW , the display format is 10.00-22.00 Energy display: Within 0-10kWh , the display format is 0.000-9.999 , Within 10-100kWh , the display format is 10.00-99.99 , Within 100-1000kWh , the display format is 100.0-999.9 , 1000-9999kWh and above , the display format is 1000-9999 Note: Wiring order can’t be wrong It can't be used for inverter Applied load should not exceed the rated power This module is suitable for indoor, please do not use outdoor