Measuring range: 0 ~ 550mg / 100ml;

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

Measurement time: less than 10 seconds;

Clear time: less than 5 seconds;

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

Storage record: 30,000 measurement results;

Working temperature: -5 ℃ to 50 ℃;

Storage temperature: -20 ℃ to 60 ℃;

1. The investigation mode is suitable for rapid investigation, and the active mode is suitable for forensic measurement;

2. Electrochemical fuel cell alcohol sensor to ensure accurate measurement results;

3. Large-capacity data storage system with USB interface;

4. Integrated printing, easy to save the printing results;

5. Touch screen design, can input a variety of information;

6. Professional gas flow detection technology;

Measurement time: 8 seconds (default), users can adjust it within 1 ~ 10 seconds;

Voice prompt: with voice prompt, when the measurement is completed, there will be a voice broadcast of the measurement results, such as "Thank you for your cooperation" when there is no drinking, and "Sorry, you have already drunk" when drinking;

Number of battery measurements: 1000 measurements can be performed on one charge

Resolution: 0.01mg / L;

Gas discharge method: In the active mode, the gas discharged from the mouthpiece is discharged toward the bottom of the instrument bottom case. The blown gas will not face the operator to protect the operator's health.

In the inspection mode, there must be an exhaust port on the face shell of the instrument, so that the gas extracted from the intake port can be discharged to the outside of the instrument to prevent the exhaust from corroding the instrument parts inside.

Accessories: One Jiuyi A20 host, one USB charger, one cigarette charger, one USB cable, 50 mouthpieces, 6 rolls of printing paper, one instruction manual, and one advanced backpack.