AlcoHAWK AH2800S Precision Ultra Slim Breathalyzer with 50-Pack of PT500 Mouthpeices

• DOT- & FDA 510(k)-cleared alcohol breath screener ;• Sleek, foldable mouthpiece design ;• 1-button operation for fast and easy testing;• Wide test range from .00% to .40% ;• Electric air-flow sensor ;• Sample concentration sensor ;• Sensor-recognition technology ;• Ruby-red LED display ;• Includes 3 mouthpieces and manual;• Requires 2 AA batteries;