Breathalyzer with LED Display, Visible at Night. Long Battery Life and Last 300 Test with Alkaline Batteries (B & W 008)

Range: 0.00/ 0.008 ~ 0.200%BAC （0.00/ 0.08~2.00‰BAC；0，0.04~1.00mg/l）(less then 0.08‰BAC will show zero to prevent false alarm)Power Input: 2 x 1.5V AAA Alkaline batteriesDisplay: Digital LED display with 2.5 decimal pointDefault unit: %BAC（ ‰BAC, mg/l, can be preset by user and please refer to user manual）Auto Power Off: 15 secondsBreath Sampling: =>5 seconds continuous breath sampleCycle Time: ≈25 secondsDimension: about 100mm (L) x 42mm (W) x19mm (T)Weight: about 40g (without battery)Accessories: 4 pcs Mouthpieces, 2 AAA Alkaline batteries, user manual

• 【Important】Alcohol concentration in your body will change over time. Don't be fooled by what describes on the internet and not just about calculating your weight, age and gender. If you test immediately after drinking, the results will fluctuate from high to low, and return to a stable level after about 15 minutes. If you drink a lot, it will take a long time to drop to zero. This is why you need to use a tester instead of estimating or passing your imagination.
• 【Semiconductor sensor & Caution】Advanced semiconductor sensing technology can detect alcohol content in seconds. Please wait 15 min. before checking, otherwise the reading will fluctuate from very high to low (then gradually decrease). This is due to the residual alcohol inside the mouth which enhance the result
• 【Time from stable to zero】 It takes few minutes to few hours, depending on the amount of alcohol you drink, your physical condition and the detoxification function of your liver. In fact, detoxification capacity is an important factor. in the concentration test.
• 【Alert and Default unit】The alarm beeps and HI indicator change to red if the result >0.50 ‰BAC. Also, you can set the Alert level and default unit and please refer to user manual. Detect Range: 0.008~0.200 %BAC; Below 0.008%BAC (or 0.04mg/l), it will display 0 preventing false alarms due to oral and environment smell
• 【Accessories】 The standard package includes 4 additional mouthpieces. All of these can be cleaned and recycled. In other words, it is very practical and hygienic.