1, It could test not only the lighting products but also the other electrical products with Voltage range 100V-250V and 12V,24V

2, Maximum testing wattage: 300W

3, It could test the two different lamps parameters at the same time. So it could easily compare the performance and power consumption of both lamps.

4,Testing parameters: Voltage, Current, Power, Power factor, Annual power consumption.(Calculated by 10 hours/day)

5,Convenient to use with multi-use sockets, it could test any electrical products with power plug , it is no need to connect the wire in additional.

6,.It have different socket converters so it can test different lamps with different base such as E14,B15,B22,E26,E27,GU10,G9,MR16 etc.

7, With terminal holder, so it could test any electrical products with wire.

8,With fuse inside the power sockets, it could test protect the over load short circuit.

9, Compact size, Small volume, very light , convenient to take.