Key Specifications/Special Features:

Bright color and fashion design
Flat surfaced sensor with better accuracy
LCD indication with blue backlight
Anti-return and sterrilized mouthpieces optional
CE and RoHS approval
Detection range:
1.00 to 1.00mg/L
0.00 to 0.20%BAC
0.00 to 2.00g/L
0.00 to 2.00%BAC
Battery expectancy time more than 300 times