- High Quality Material:This high-accuracy breath tester is made of high quality material. The high quality material ensures long-term use and high durability.An instrument that analyzes the concentration in the blood anytime and anywhere for tester breath breathalyzer
- Easy to carry: With key chain design, small size, easy to carry.Non-contact use, no need to accompany breathing mouth, more convenient to use.
- 1.Precision and readable:he breath alcohol tester uses advanced nano semiconductor alcohol sensor to quickly and accurately detect the breath of alcohol.Digital backlit LCD display with a warning tone, it is clear results both in days and nights.
- High sensitivity: The breath alcohol tester uses advanced nano semiconductor alcohol sensor to quickly and accurately detect the breath of alcohol. Please test after drinking for at least 20 minutes because it takes about 20 minutes for the alcohol to be absorbed from the digestive into the bloodstream. If testing immediately, it can only reflect the alcohol concentration in the oral cavity, not in the blood
- High Quality Material:This high-accuracy breath alcohol tester is made of high quality material. The high quality material ensures long-term use and high durability.An instrument that analyzes the concentration of alcohol in the blood anytime and anywhere