Function:
1. Advanced Hot-wire alcohol sensor
2. Quick response and resume
3. SMD assembling, stable performance
4. Smart MCU control
5. Direct testing process LCD indication
6. Digital LCD display with light blue backup
7. Portable and fashion design
8. Audio warning beyond pre-set limit
9. Sensor Fault Self checking?
10. Battery saved design, low voltage indication

Technical Date:
1. Sensor type: NM Hot-wire alcohol sensor
2. Detection Range:
0.00~1.00 mg/L(0.00~0.20% BAC; 0.00~2.00 g/L; 0.00~2.00‰ BAC)
3. Alarming Level: 0.24mg/L(0.05%BAC, 0.50g/L, 0.50‰BAC)
4. Response Time: Within 5 seconds Warm-up Time: Within 20 seconds
5. Working Voltage: DC4.5V (3 x AAA) Batteries
6. Working Environment: Temperature -10~50 ℃
7. Display: 3 digits LCD display with light blue backup
8. Dimension: 103x65x27 mm
9. Battery expectancy time: ≥200 times