... be AC 200V-250V,50Hz. If test LED lamp or other lamps without ballast inside the meter, the input ... inside could test different size and wattage of LED tubes or T8-T5 fluorescent adaptors.7, LOAD1 ... ,B22,GU10,G9. So it can test different lamps with different base9,With terminal holders, it could ... reason error, free of charge replacement is available. LED lamps,tubes and CFL ligts demo case -T8 full range ...