Drager Alcotest Breathalyser Calibration

Over time, even the most advanced breathalysers can experience sensor drift, leading to inaccurate readings. Regular calibration ensures your device remains precise and reliable by adjusting the internal components to maintain performance within manufacturer specifications. Whether you're relying on your breathalyser for personal safety or workplace compliance, calibration helps you trust the results — and avoid costly mistakes or legal risks due to incorrect readings.

We specialise in calibrating a range of Dräger Alcotest breathalysers, including both personal and commercial-grade units. Our service supports the Dräger Alcotest 3820, 4000, 5820, and 6000 models — ensuring each is returned to you performing with factory-grade accuracy. If you're unsure about your model or have a different device, feel free to contact us before placing your order.

1. Place your order online
Select the correct calibration service for your breathalyser and complete payment securely.

2. Send your device to us
Package your breathalyser carefully and include your sender details. Then, post it to:

BMFHQ Calibrations
Unit 11, 82 Levanswell Road
Moorabbin VIC 3189
Australia

Important: Ensure your breathalyser is well-protected during shipping to avoid damage.

3. Receive your calibrated unit
Once calibrated, we’ll return your breathalyser to your nominated address with the included certificate.