professional breathalyzer

Quickly and easily estimate your BAC with the small and affordable our Portable Breathalyzer. Powered by proprietary Advanced Microcheck® Sensor technology, the Alcohol Breathalyzer provides reliable and accurate BAC results you can trust. 

LIMITED STOCK available, so CLICK the "GET YOURS NOW" button now!

  • Best Breathalyzer
  • Smart MCU control
  • Home Breathalyzer
  • Advanced flat surfaced alcohol sensor
  • Quick response and resume
  • SMD assembling, stable performance
  • Direct testing process LCD indication, BAC 0.000%, 0.00 %0, mg/l
  • Digital LCD display with light blue backup
  • Audio warning beyond pre-set limit
  • Sensor Fault Self-checking
  • Battery saved a design, low voltage indication


  • Sensor type: Flat surfaced alcohol sensor
  • Working Voltage: DC4.5V3× AAABatteries (not included)
  • Working Current: ≤ 120mA
  • Working Environment: Temperature: -10 oC to 50 oC
  • Relative Humidity ≤ 95% No Dews
  • Detection Range: 0.001.00mg/L 0.0000.199%BAC; 0.001.90g/L; 0.001.99BAC
  • Alarming Level: 0.25mg/L (0.05%BAC, 0.50g/L; 0.50BAC)
  • Accuracy: ± 10% F. S
  • Response Time: 5s
  • Resume Time: 20s
  • Display: 3 digits LCD display with light blue backlight
  • Battery expectancy time: 200Times

Our Guarantee

We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 days guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out.  If you don't like it, no hard feelings we'll make it right.

We have 24/7/365 Email Support.  For any questions, click the contact us at the bottom of the page to send our team an email!

Due to OVERWHELMING DEMAND, we only have a Limited Amount In Stock.