wtta,power 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 practical tester to identify or compare the quality of LED lamps,fluorescent lamps, halogent or incandescent lamps,or appliances from AC 90 to 277V  within 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. Testing parameters:  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 T8 to T5 tester  Features:1. Input voltage: 100-277V . The input voltage is the same as the testing voltage. 100-277V

2. Testing time is only about 10 seconds.

3. Testing error is within 3~5%.4. With precise test data and competitive price.5. Maximum testing wattage:300W6. Wooden package,good protection.7. 1 year replacement warranty.

T8-T5 Fluorescent tube tester