The Sentech AL6000 replacement mouthpiece is an essential accessory engineered for accurate, hygienic breath alcohol concentration (BAC) measurement. Designed specifically to pair with Sentech digital breathalyzers, it ensures proper airflow alignment during sampling to deliver repeatable and reliable results.

Manufactured from non-toxic, sanitary food-grade plastic, each mouthpiece features a smooth cylindrical contact point for comfortable subject use. The durable plastic construction maintains structural integrity during high-volume testing sessions without obstructing or altering breath flow.

Featuring a precise push-fit nozzle design, the mouthpiece securely attaches to the sampling inlet of the breathalyzer. Its internal one-way airflow channel minimizes breath backflow, protecting both the subject and the internal sensor mechanism from moisture and saliva contamination.

This mouthpiece is broadly compatible with Sentech AL6000, AL6000 Lite, AL7000, AL5500, AL9000, and DA-series breath alcohol testers. The standardized fitting allows safety managers to stock a single mouthpiece type across multiple Sentech breathalyzer models in their equipment fleet.

Ideal for corporate offices, manufacturing plants, transport hubs, construction sites, and law enforcement agencies, these mouthpieces support zero-tolerance workplace safety programs and regulatory compliance audits.

As a single-use disposable consumable, individual replacement per subject is strongly recommended to maintain zero cross-contamination and optimal sensor performance. Regular replacement prevents residue buildup, keeping breath alcohol analysis fast, accurate, and completely sanitary.