watt,power factor,current,and annual power consumption for LED T8 tube tester,also CFL tubes bulbs and fixtures, patent tester LITE LED tube tester --T8 Full Range Power Meter is a very practical tester to make you more professional to identify the good and bad quality of lighting products(esp.LED T8 tube ,fluorescent tube.) 

LED T8 Tueb 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 100 to 277V  within 300W.

2. It can test different lengths,different watt, single part and two parts supplier LED T8 tube.

3. Testing parameters:  Voltage, Wattage, 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 Tueb 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.  

Power Meter for LED T8 Tube, fluorescent tube tester.