Item No.: C99AQ335
.Sensor:High-precision Semiconductor Alcohol Sensor.  
.Measuring Range:0.00~0.199%BAC (0.0~0.995g/l BAC).  
.Accuracy:±0.01%BAC (0.05g/l).  
.Response Time :<5s.  
.Warm-up Time:<20s.  
.Operating Environment:-10~50℃.  
.Power:3x1.5V AAA Batteries.