How is the Intoxilyzer 9000 primarily powered?

The Intoxilyzer 9000 is primarily powered by an internal battery system. This battery operation is crucial for its functionality, as it allows the device to be portable and usable in various testing environments without needing a constant external power source, such as an AC power supply. The use of batteries also supports quick deployment in field conditions, which is essential for law enforcement officers conducting breathalyzer tests on-site, such as during traffic stops or roadside checks.

While other power options, like AC power supplies or backup generators, might be utilized for other equipment in different contexts, they do not represent the primary energy source for the Intoxilyzer 9000, which is designed for efficiency and versatility in real-world applications. The reliance on batteries ensures that the device can maintain its functionality in a variety of situations, which is a critical aspect of its design and intended use.