The permanent mouthpiece for the AlcoSense Verity breathalyser is located on the side of the device.
To use it, slide it out using the permanent mouthpiece hook, which is located at the top of the unit.
Please refer to the photo below for guidance.
Please note that it is not necessary to slide out the internal permanent mouthpiece when using an external (disposable) mouthpiece. You can perform a breath test with the disposable mouthpiece without extending the internal one.
If you have any trouble locating or using the permanent mouthpiece, please contact us at support@andatech.com.au.