... lamp testing Lux CCT(color temperature),wtta,power factor,current,and annual power consumption for LED CFL lamps.for ... temperature), Voltage, Watt, Current,Power factor, Annual power consumption(calculated by 10 hrs/day)3. Equiped with different converter for E27, E14, ... B15, B22,MR16, GU10, G9.Could test different bulbs with different bases. LED ...