Abstract: An industrial inspection handset is disclosed, comprising a battery assembly for providing power to the handset, wherein the battery assembly comprises a connector for connecting a battery charger, a battery circuit for communicating with a processor in the handset, and a battery charge indicator on the surface of the battery assembly connected to the battery circuit for providing a visual indication of the charge remaining in the battery assembly. A method of power management for an industrial inspection handset is also disclosed comprising the steps of setting a first maximum power output value for the camera illumination for the insertion, monitoring an imager signal processor, to determine that the gain value of the image signal processor is less than a predetermined gain value, and setting a lower second maximum power output value for the camera illumination in order to increase the gain value.

Abstract: A visual inspection apparatus can include a handset, elongated inspection tube extending from the handset and a light source bank disposed within a hand held housing of the handset. For reduction of heat energy radiating from the light source bank, the apparatus can include one or more of a thermal control system and a particularly designed heat sink assembly.

Abstract: An inspection apparatus can include a handset and an elongated inspection tube extending from the handset. For reduction of heat energy radiating from one or more components of the apparatus, the apparatus can include a particularly designed heat sink assembly.