Features:Advanced flat surfaced alcohol sensor<br>Quick response<br>SMD assembling, stable performance<br>Direct testing process LCD indication<br>Digital LCD display with blue backlight<br>Portable and fashion design<br>Audible warning beyond preset limit<br>Sensor fault self checking<br>Battery saved design,low voltage indication<br>Digital LCD display<br>Description:Professional Breathalyzer TesterBreath Alcohol Tester safety for driversBreath Alcohol tester needs mouthpieceWarm up within 10 secondsBroad range<br>Auto warning beyond pre-set limit<br>Works EVERY time<br>Digital Output<br>Power saving design<br>Low battery alert<br>Instructions included<br>10 mouthpieces included<br> (Mouthpiece not necessary--simply blow into groves for 3-5 seconds)Compact and lightweight design--fits into purse or pocket easily<br>Easy to use<br>Specifications:Model: AT6000Detection Range: 0<br>00 - 0<br>20BAC% ; 0<br>00 - 2<br>00 g/L; 0<br>00 - 2<br>00BAC ; 0<br>00 - 1<br>00 mg/L; 0<br>00 - 200 mg/100mLAlarming Threshold: 0<br>05% BAC; 0<br>50 g/L; 0<br>50 BAC; 50 mg/100mLTest Accuracy: 10% F<br>SWorking Voltage: DC 5V 3xAAA batteries(not included)Working Current: 120mAEnvironmental temperature:-10 to 50Relative Humidity 95%Display: 3 digits LCD display with blue backlightBattery Expectancy Time: 2000 TimesSize:103 x 65 x 27mm(LxWxH)Package Included: 1 X Alcohol Tester ,11 xFilter tips<br>