CCT, Lux,watt,current,power factor,and annual power consumption for LED T8 tube tester,also CFL tubes bulbs and fixtures, ... /day)3. Equiped with different converter for E27, E14, B15, B22,MR16, GU10, G9.Could test different bulbs with different bases. LED ... .3. Testing error is within 3~5%.4. With precise test data and competitive price.5. Maximum testing wattage:300W6. Wooden package ...