Specifications: Power: Measuring range: 0-20000W Voltage: Measuring range: 0-200V (when the test voltage is<8V, please use the independent power supply mode) Current: Measuring range: 0-100A Impedance: Measuring range: 0-1000Ω Internal resistance: Measuring range: 0-999mΩ Capacity: Measuring range: 0-1000AH SOC: Dump energy is display via the battery symbol, totally 10 grids, every grid present 10% energy Energy consumption: Measuring range: 0-9999kWh (Note: 1Wh=0.001kWh=0.001 Kilowatt) Running time: Measuring range: 0-999 hours (without load the time will not accumulate) Measurement accuracy: 1%.