This application can be used to calculate the accuracy of kWh energy meter. Just note down the meter constant (imp/kWh or rev/kWh) from meter and connect a known test load with meter. Start the timer and start counting impulses on the meter. After some time, stop the timer and enter the value of impulses counted. You can also increment the impulses value by pressing the "Count Impulse" button while the timer is running. The results can be calculated by pressing the "Calculate" button. It calcula