The LC NDT FV-2009 PRO is a fully sealed waterproof high intensity LED film viewer that meets and exceeds the specifications of its predecessor, the FV-2009 Plus. It has been designed for use in the field where exposure to moisture and other corrosive conditions are most common. The update includes an upgraded, completely sealed intensity control switch and power switch, plus a sealed connector for the step pedal. The intensity is controlled with a 13-step “+” and “-” switch, which replaces the traditional potentiometer.