SMARTSENSOR AR2000 酒精呼气测试仪

Detection of gas:     Alcohol Tester
Measuring range:     0.00~0.19%BAC
Accuracy:     0.01
Sensor:     oxide semiconductor sensor      
Response time     3s
Warm up period:     15s
The concentration of alarm:     0.05%BAC:0.5g/L                      
Sensing head:     3000 times                                        
Working temperature     -10~40℃
Working humidity:     0-95%RH