Graphics display
The display prompts the operator during the subject breath test procedure
and displays the subject’s breath alcohol reading. In the banner at the top
of the display are icons, indicating the instrument’s status.
Sounder
This provides various audible tone messages to the instrument operator,
and the subject.
Breath sampling port
The port located in the top channel of the instrument is the inlet to the
fuel cell alcohol detector and to the breath flow sensor. Do not allow
fluids to enter this port, or serious damage to the instrument may result.