ALC Smart Breath Alcohol Tester Digital LCD Breathalyzer Analyzer AT6000Features:Advanced flat surfaced alcohol sensorQuick responseSMD assembling、 stable performanceDirect testing process LCD indicationDigital LCD display with blue backlightPortable and fashion designAudible warning beyond preset limitSensor fault self checkingBattery saved design、low voltage indicationDigital LCD displaySpecifications:Detection Range: 0.00 - 0.20BAC% ; 0.00 - 2.00 g/L; 0.00 - 2.00BAC?? ; 0.00 - 1.00 mg/L; 0.00 - 200 mg/100mLAlarming Threshold: 0.05% BAC; 0.50 g/L; 0.50?? BAC; 50 mg/100mLTest Accuracy: ?}10% F.SWorking Voltage: DC 4.5V 3xAAA batteries(not included)Working Current: ?120mAEnvironmental temperature:-10?? to 50??Relative Humidity ?95%Display: 3 digits LCD display with blue backlightBattery Expectancy Time: ?2000 TimesSize:103 x 65 x 27mm(LxWxH)Weight: 76.5gPackage Content:1 x Alcohol Tester5 x MouthpiecesWish You A Happy Shopping.We Provided Intimate Service