Collection: Breathalyser Mouthpieces

Mouthpieces for digital breathalysers

Key features of breathalyser mouthpieces:

• Hygienic Design: Many mouthpieces are individually packaged to prevent contamination before use. For instance, Dräger's mouthpieces are individually wrapped and feature a design that allows hygienic placement.
• One-way valve: To enhance safety and accuracy, certain breathalyser mouthpieces incorporate a one-way valve mechanism. This feature ensures that once the user exhales into the breathalyser, no air or contaminants can flow back, preventing inhalation of any residual substances from previous tests. The professional uni-directional mouthpieces, compatible with AL7000, AL6000 and Alcodigital breathalyser models, are equipped with such valves.
• Compatibility: It's crucial to select mouthpieces that are compatible with your specific breathalyser model. 
• Standards compliance: High-quality mouthpieces comply with international standards to ensure reliability and user safety. 

Product Options:

Dräger Alcotest Mouthpieces: Designed specifically for use with Dräger's range of breathalysers, these mouthpieces are individually packaged and feature a Slide'n'click mechanism for easy attachment. They also come with or without a non-return valve, depending on the model, to prevent backflow and ensure hygienic testing conditions.

Usage Recommendations:

• Single Use: For hygiene and accuracy, it's recommended to use a new mouthpiece for each test. This practice prevents cross-contamination and ensures the integrity of the breathalyser test results.
• Proper disposal: After use, dispose of the breathalyser mouthpiece according to local regulations. Some mouthpieces are made from recyclable materials; for example, the professional mouthpieces are fully recyclable and can be placed in your recycling bin.

Incorporating the appropriate mouthpieces into your breathalyser usage routine is vital for obtaining accurate and reliable results, maintaining device longevity, and ensuring user safety.

Breathalyser mouthpiece FAQs

1. Why do I need a breathalyser mouthpiece?

Breathalyser mouthpieces ensure accurate, hygienic, and reliable breath alcohol testing by directing breath samples into the device while preventing contamination.

2. Are breathalyser mouthpieces reusable?

No, most breathalyser mouthpieces are designed for single use to maintain hygiene and accuracy. Using a fresh mouthpiece for each test prevents cross-contamination.

3. How do I know which mouthpiece is compatible with my breathalyser?

Check your breathalyser model's manual or product description to find the correct mouthpiece type. Many brands offer specific mouthpieces designed for their devices.

4. Do all mouthpieces come with a one-way valve?

Not all mouthpieces include a one-way valve, but many high-quality options do. The valve prevents backflow, improving hygiene and ensuring accurate readings.

5. Can I use a breathalyser without a mouthpiece?

Some breathalysers allow testing without a mouthpiece using a passive mode, but this method is often less accurate. For precise readings, a mouthpiece is recommended.

6. How should I store unused mouthpieces?

Store them in a clean, dry place away from moisture and direct sunlight. Many mouthpieces come individually wrapped for hygiene.

7. Are breathalyser mouthpieces recyclable?

Some brands offer recyclable mouthpieces, but this varies. Check the product packaging or manufacturer's website for recycling instructions.

8. How often should I replace my breathalyser mouthpieces?

Use a new mouthpiece for each test. For professional or frequent testing, consider buying bulk packs to ensure a steady supply.

9. Can I share a mouthpiece between users?

No, sharing mouthpieces can lead to hygiene issues and cross-contamination. Always use a new mouthpiece for each person.

10. Do breathalyser mouthpieces affect test accuracy?

Yes, a clean, properly fitted mouthpiece helps ensure an accurate reading. A blocked, damaged, or contaminated mouthpiece can compromise results.

Mouthpiece care and maintenance

Proper care and handling of breathalyser mouthpieces ensure accurate readings, device longevity, and hygienic testing. While most mouthpieces are designed for single use, following these best practices can help you get the most out of your breathalyser and maintain reliable performance.

1. Correct attachment methods

• Always attach the mouthpiece according to the manufacturer’s instructions to avoid damaging the breathalyser or the mouthpiece.
• Ensure a secure fit, but do not force the mouthpiece onto the device, as excessive pressure can cause cracks or misalignment.
• If using a slide-in or twist-lock mechanism, gently align the mouthpiece before inserting it to prevent wear and tear.

2. Avoiding moisture buildup

• Moisture from breath samples can accumulate inside the breathalyser, potentially affecting sensor accuracy.
• Allow the breathalyser to air dry after multiple tests, especially in high-use environments.
• If condensation builds up inside the mouthpiece, discard and replace it with a fresh one.
• Store the breathalyser and unused mouthpieces in a dry place to prevent humidity-related issues.

3. Handling tips for device longevity

• Use only manufacturer-approved mouthpieces to ensure compatibility and prevent damage to the breathalyser’s sensor.
• Never attempt to clean or reuse disposable mouthpieces, as this can compromise hygiene and test accuracy.
• Regularly check your breathalyser for any debris or residue around the mouthpiece attachment area, and clean it according to the manufacturer’s guidelines.
• If your breathalyser has a filter or removable chamber, inspect and clean it periodically to maintain performance.
• Check if your breathalyser needs either a replacement sensor or recalibration and how often this should be done.

By following these simple care and maintenance steps, you can ensure your breathalyser delivers consistent, accurate results while extending the lifespan of your device.