fiber head checked, it's clean we borrowed meter and probe from Todd@WM, they are the exact same model like jlab ones result with jlab meter and jlab probe are same as before result with jlab meter and WM probe I/Imax% W(tested) W(provided) 50 6.8 7.6 80 19.5 20.8 95 25.0 27.2 result with WM meter and WM probe I/Imax% W(tested) W(provided) 50 6.9 7.6 80 19.6 20.8 95 25.2 27.2 100 26.2 There's still about 10% less than the manufacturer suggested