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LED energy-saving LED lamps T8 tube lamps tester power meter power factor meter Ammeter Frist : direct test lamps: E27, E14, GU10, T8 lamp (60CM, 90CM, 120CM) Second, the test parameters: voltage, current, power, power factor, the annual electricity consumption, the annual electricity bill, total power, total time, the grid frequency.Third the specific parameters: 1) current test range: 0.002A-20A Minimum resolution: 0.001A 2) Power factor test range 0.001 - 1.000 3) Input voltage range: 80V-280V Voltage resolution: 0.1V 4) grid frequency test range: 45Hz-65HZ 5) active power test range: 0.55W-4400W Minimum resolution: 0.001W 6) The annual electricity consumption / active power test range :0-9999KWH The minimum resolution: 0.001KWH, 7) The tariff rate setting range: 0.01 to 20 8) button: to adjust working hours per day, function selection, clearing the accumulated power and accumulated 8) power outlet 9) :85-280V power input line , please call to :01612556535,01791557708 mail me :[email protected] web:http://poweronbd.net |