The HAZ-DUST VDM-7500 wireless video dust monitoring system digitally records workplace dust exposure. The VDM-7500 provides the integration of video and particulate dust monitoring technology for a more dynamic assessment of air contamination and worker exposure. With the lightweight monitor clipped to a worker’s belt and the sensor in the breathing zone, the VDM-7500 measures levels of lung-damaging particles while simultaneously overlaying dust concentration onto video. Through wireless communication, all data is displayed in real-time on the computer screen.