1. Range: 0-400mg/100ml BAC (blood alcohol concentration) 2. Measurement mode: quick screening, automatic pumping 3. Ambient pressure: 600-1400hPa 4. Battery: 3.7V/3000mAh 5. Data storage: 80,000 data records can be stored 6. OLED display with backlight function, easy to deal with the night environment 7. USB interface, can be connected to a computer to store data, can be connected to a charger 8. Multi-function buttons, wear-resistant and stable buttons are sensitive 9. Waterproof and dustproof air inlet, increase the service life of the instrument 10. Electronic whistle prompt, sound/indicator double alarm 11. Multifunctional baton, more sensitive measurement 12. Dimensions: 340.5x31mm 13. Weight: 320 grams
