... factor,current,and annual power consumption for LED T8 tube tester,also fluorescent tube,T8-T5 fixture LED T8 to T5 tester Measures:1. It's ... 400W.2. It can test 1.2m T8 LED tube . Also freely test T8 to T5 fluorescent tube with Ballast inside, equiped with starter. 3 ... :300W6. Wooden package,good protection.7. 1 year replacement warranty. T8-T5 Fluorescent tube tester