Measure and display (V)/ (A)/ (W)/ (VA)/ Hertz(Hz)/Highest Watts/ Lowest Watts/(kWh) and total cost of power 1. Record and display electricity Cost.2. Check and display current voltage (V), current (A), frequency (Hz), current power consumption (W), highest power consumption (Hi), lowest power consumption (Lo), total K.W. energy (kWh), cost and unit price of electricity.3. Easy setting for unit ...