Own patent alcohol tester

1. Advanced flat surfaced alcohol sensor
2. Quick response and resume
3. SMD assembling, stable performance
4. MCU control
5. Direct testing process LCD indication,BAC 0.000%,0.00%0,mg/l
6. One key operating
7. Digital LCD display with Red backlight
8. 360 degree rotating mouthpiece
9. Portable and fashion design
10. Audio warning beyond pre-set limit
11. Sensor Fault Self checking
12. Battery saved design, low voltage indication

Main Techniques
Sensor type: flat surfaced alcohol sensor
Working Voltage: DC4.5V3×AAABatteries
Working Current: ≤120mA
Working Environment: Temperature: -10 oC to  50 oC
Relative Humidity ≤95% No Dews
Detection Range: 0.001.00mg/L
0.0000.199%BAC; 0.001.90g/L; 0.001.99BAC
Alarming Level: 0.25mg/L (0.05%BAC, 0.50g/L; 0.50BAC)
Accuracy: ±10% F.S
Response Time: 5s

Resume Time: ≤20s
Display: 3 digits LCD display with Red backlight
Battery expectancy time: ≥200Times

breath alcohol tester vending machine (GT-ALT-15)