product AC watt-hour meters, class 0.5, 1 and 2
certification BIS ISI Certification
Standard IS 13010: 2002
description Electrical meters known as AC watt-hour meters are used to calculate and document a home or commercial user's electrical energy consumption in kilowatt-hours (kWh). There are many accuracy classes available for these meters, such as Class 0.5, 1 and 2. The accuracy class indicates how accurate and forgiving the meter is when calculating the amount of electrical energy used.