Funtion: testing Power , Power factor, Voltage ,Current,and Annual power consumption(calculated by 10hrs/day).It is with dimmer,you could check the dimmable bulbs freely.Weight: 2kg.
Maximum testing wattage: 300W.
Input voltage: 100-250V AC.                                                                                                                                               
Testing lamps: energy saving lamps , tubes , led lamps , halogent lamps ect .