What is the permissible range for calibration of the Intoxilyzer 8000?

The permissible range for calibration of the Intoxilyzer 8000 is ±0.005 of the target blood alcohol concentration (BAC) level. This level of precision ensures that the device provides accurate and reliable measurements when testing for alcohol impairment. Calibration is crucial because it helps maintain the integrity of the device's readings, ensuring that they reflect true alcohol content in the breath sample.

A calibration tolerance of ±0.005 means that if the target BAC is set at a specific level, the device is allowed to deviate by as little as 0.005 in either direction. This tight margin is necessary for legal and safety implications, considering the serious consequences that can arise from inaccurate BAC readings in law enforcement and public safety contexts.

Other ranges, like ±0.002, ±0.010, and ±0.015, either fall outside the acceptable calibration tolerance or would not provide the necessary accuracy and reliability required for a device used in legal situations, making them unsuitable standards for this type of equipment. Thus, it is essential that the Intoxilyzer 8000 operates within the specified tolerance to ensure its effectiveness and the legal standing of its results.