BACtrack Trace Professional Breathalyzer | DOT & NHTSA Compliant | Alcohol Tester with Police-Grade Accuracy | Portable Breathalyzers for Alcohol Testing | BAC Tester

I've been an Officer for 30 years, and I was extremely amazed how well this tester worked and the accuracy with it. I will be curious how long it lasts, but for now, I would recommend it to anyone. The key to alcohol testing is to wait 20 minutes before the last drink. No gum or anything else in the mouth, period! It will throw the test off. It's the same procedure in the Police Dept.

I drive for a living and have found this upgraded product from the small square ones better made and more reliable in measurements. Can’t say how much I always have in my blood but no false positives (0.00) and reasonable if not perfect readings when coming home from dinner or heading to the corner store. Absolutely love the confidence of knowing when is too much (even if you can’t use these - or any consumer product like them - in court). PSA on the last bit :)

This works great. Just the thing for after the party. Drink but don't drive. Use the breathalyzer to be sure.

Works well and is super easy to use…

Or waste it on a cheaper model. If you want piece of mind for your kids or you then it’s worth it. Of course they “never” drink and drive. They are always “careful”. Now it’s up to them and I’ve done my part. Bought cheaper ones. Wanted a Cheaper one when replacing them cause they weren’t working and had to replace those. At least they were trying them and I realized it’s an investment and it matters. The cheaper ones were a good intro and a party hit but that’s how we found out they weren’t correct after a couple weeks. It’s all business now and I can sleep at night. Especially with an offer of a couple mom paid Ubers when this registers above the limit. Cheaper than sacrificing their future and someone else’s.

Complete junk. No accuracy at all. After 7 drinks it says 0.00. Or maybe. 009..or maybe .001. All within 10 minutes. Absolute joke. Don't rely on this thing AT ALL. Ive used it several nights out. Always an absolute joke Could be seriously dangerous if someone drunk reads its well under fhe legal limit and decides to drive. Its never ONCE shown anyone thats tested if over. 08! People who had been drinking heavily all night. Dont waste your $$$

Excellent product, very accurate.

This breathalyzer is a must-have for anyone looking to ensure the safety of themselves and their friends before hitting the road. It’s quick, easy to use, and gives accurate results, offering peace of mind after a night out. Having this on hand helps take the guesswork out of whether it's safe to drive, making responsible decisions easier. The compact design means it's portable enough to bring anywhere, and it’s a small investment for the added safety it provides. I highly recommend this for anyone who wants to prioritize safety and avoid unnecessary risks.

Très bon achat et fiable

Bonjour, le mode d’Emploi n’est pas en français

Me gusta que es 100% efectivo, aunque hay que agarrarle el modo; soplar en el momento indicado y esperar a que suenen dos pequeños clicks. Lo recomiendo.

This arrived well packaged in a branded cardboard box. It is compact and well designed. Set up is simple and easy. Just follow the instructions and leave at least 20 minutes before testing. I found that the results were very consistent. Handy little gadget. High price point but that is reflected in the quality, design and accuracy of the product.

Works well. Like the LED readout showing how much power is left. Takes both USB sizes