1. Digital display with blue backlight.
2. Range: 0.000-0.199% BAC or 0.000-1.990‰ BAC / 0.000-0.995 mg/L
3. Use Mouthpiece.
4. Use 3×AAA alkaline batteries.
Features:
1. Advanced flat-surfaced alcohol sensor.
2. Accurate.
3. Quick response.
4. Large LCD screen.
5. Compact and lightweight design--fits into purse or pocket easily.
6. Easy to use.
