Measuring range: 0 ~ 550mg / 100ml BAC (blood alcohol concentration);

Measurement accuracy: less than 5mg / 100ml at 80mg / 100ml BAC;

Measurement time: less than 10 seconds;

Clear time: less than 5 seconds;

Blowing flow: 1.0L or set according to customer needs;

Storage record: can store 20,000 measurement results;

Alarm indication: in passive mode, the red / green two-color display shows the measurement results, and in active mode, the red / yellow / green three-color display corresponds to three alarm concentrations, which can be adjusted;

Input content: After active measurement, touch to input the information of the siren, license plate number and driving license number.

Printer: All-in-one;

Active mode blowing: there is a sound prompt for the blowing mode, and a sound and light prompt when the blowing fails;

Mode of operation: menu style.

Power saving mode: automatically shut down after 2.5 minutes of non-use;

Proofreading: 6 months according to relevant needs;