Discover the AlcoFind DA 8500E Electrochemical Breathalyzer, designed for accuracy and reliability. This professional-grade device features memory for the last 50 tests, a backlit LED display, and an automatic power-off function to conserve battery life. Enjoy free calibration within 12 months and receive 100 disposable mouthpieces at no extra cost. The breathalyzer includes 2 AAA batteries, 6 reusable mouthpieces, a carry case, a user manual, and a warranty card. Ideal for personal or professional use, this breathalyzer ensures safety and accuracy.