What are the primary components of the Intoxilyzer 8000?

The Intoxilyzer 8000 is designed to measure blood alcohol concentration (BAC) through breath analysis, and its primary components are crucial for its functionality.

The mouthpiece allows an individual to provide a breath sample, ensuring a barrier that protects the internal components and prevents contamination of results. The infrared light source is an essential component that emits light through the breath sample, allowing the device to detect alcohol molecules based on their absorption characteristics. The detector captures the light after it passes through the sample, measuring the intensity changes that correspond to the presence of alcohol. Finally, the internal computer processes the data collected from the detector to provide a readable BAC figure, making it a comprehensive system for breath alcohol analysis.

The other choices include components that are not found in the Intoxilyzer 8000 or do not serve a function relevant to its operation. For instance, options that feature a microphone or a computer monitor suggest multimedia capabilities, which are unnecessary for the device, while a face mask and camera are not standard components relevant to the breath analysis process.