Power MeterCalculates operating costs of household appliances Displays 8 important units of measureVoltage, Current, Watts, Frequency, Power Factor, Energy used (kWh), Total Cost and Elapsed Time Easy to read, dual LCD display Built in battery backup Conforms to UL and CSA standards Includes: Power Meter and Battery Voltage Readings: AC Current Readings: AC Manufacturer Part Number: R5090 Power Supply: 1 3V Battery (CR2032, back up battery) Product
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