EXCELLENT TECHNOLOGY: These mouthpieces have been designed to make sure that no alcohol rests inside the mouthpieces to ensure a reliable result. Dräger breathalysers are used and trusted by law enforcement and the police worldwide.
EASILY INSTALLED: The installation of the replacement pieces is quite intuitive. Just place the mouthpiece at the upper end and click it into the right position.
REUSABLE: The mouthpieces are dishwasher-proof and can be used several times, thus more than one test can be done with one mouthpiece.
HYGIENIC AND SAFE: For hygienic reasons, mouthpieces should be exchanged in case another person is being tested, in order to ensure safe and exact results.
DELIVERY CONTENT: 5 Dräger mouthpieces for the Alcotest 3820 & 4000, individually wrapped to comply with hygienic norms.