testing Lux CCT(color temperature),wtta,power factor,current,and annual power consumption for LED CFL lamps with ... AC Lux power meter Measures:1. It's practical tester to identify or compare the quality of LED dimmerable ... to 277V within 300W.2. Testing parameters: Lux, CCT(color temperature), Voltage, Watt, Current,Power factor, Annual power ... DIMMER TOP sales LED CFL lights lux and dimmer tester