AlcoTrue® P - professional breathalyser for rapid accurate determination of alcohol concentration in exhaled air. Key features: Professional bluepoint® fuel cell technology High precision intelligent microprocessor sampling system Automatic self-test after switch on Rapid, precise and reliable measurements, even at sub-zero ambient conditions Intuitive user interface (self explanatory) Ready to test < 6 s, even at temperatures degrees below zero Results are shown on a colour display (screen) Compact, ergonomic design Low maintenance and spare part costs PC software min. 2 years warranty Active mode is set for breath alcohol detection (as used by police)