The pro among Alkotestern

In all other situations where you need a reliable measurement, the Dräger can be recommended without reservation. In direct comparison to ACE Breathalyser AF-33 it is faster and more robust, especially (but also larger and heavier). Nevertheless, the measured values ​​between the two devices very synchronously (difference are always
Thus, the results remain accurate even in the long term, the Dräger displays each time when he needs to be calibrated again because what can be done then a fee from the company Dräger.

Who needs professional quality, the reach for Dräger, who is more about an opportunity measure, which is well served with the ACE Breathalyser AF-33. For both devices, there are of course spare mouthpieces to purchse.