I used to have anxious thoughts and doubts about whether there was any alcohol left in my system after having a few drinks the night before. This thing really keeps everything in check, it’s impressively accurate and gives me real peace of mind.

2025-10-10

Works great! I was real drunk. Can’t say if I will buy another one.

2025-07-20

I have used this quite a bit since my purchase I really like the quality, size and accuracy. Highly recommend this product to everyone. Looking to purchase another for the recalibration times, and for friends and family

2026-02-04

I absolutely love this device simply becuase it gives you such peace of mind. What more could you want. I highly recommend it to anyone who wants the same. Rest assured you will not be dissapponted. I only wish I discovered it sooner.

2026-01-31

Saved me from a lot of hassle with the State. Just blow in this device and the State doesn't know.

2026-01-30

Durable, affordable, solid. That’s the S80. Practically bulletproof, holds low and high temps, shocks, and has 4-digit BAC precision. Simply the best.

2026-01-29

Device works well. Took me a few tries to learn how long you had to blow bit the instructions did state 5 seconds. Seems to be very accurate and a nice little machine.

2026-01-16

I have had several BACtracks over the years and decided I wanted a professional grade one one. This one fits the bill. Quick and easy to use. It's a great way to get a sense of intoxication. Extremely handy and would highly recommend.

2026-01-14

If you're into gadgets, data, and drinking socially like me, this is a fun and responsible tool to add to your arsenal. Easy to use, and seems accurate, as long as you wait the recommended time after drinking to test.

2026-01-08

As a former law enforcement officer, this is the best and most accurate portable breathalyzer on the market. I own two of them and they never fail.

2026-01-05

The BACtrack breathalyzer has been an outstanding addition to our routine at Roaring Brook Recovery. It is incredibly easy to use and provides fast, accurate results that we can rely on. It does a great job balancing professional-grade performance with total simplicity. Highly recommended!

2026-01-04

I had a 12 year old keychain BACtrack that is still working great. However, I saw the S80 was rated as the most accurate and appropriate for DOT use. I have been very happy with my purchase and enjoy knowing I have a perfectly accurate reading.

2025-12-26

Very accurate great for when ur out with friends at a party to check ur levels before getting behind the wheel of a car!! Sometimes you think you’re fine and you aren’t

2025-12-26

I originally bought the key chain model and the results were a bit random at times, but then bought this one and the readings are spot on and make sense every time for what we drank. Definitely love this model more! Very helpful to keep loved ones on track and actually prove to someone that they are or aren't ok to drive. I have a friend who is so paranoid he won't drive at all because he doesn't know when it has left his system and this comes in handy to prove whether the alcohol is gone in the morning or not.

2025-12-26

Tried my friend’s device after the 19th hole. Now I won’t leave home…or the golf course without it. Have fun and stay safe!

2025-12-25

Device , if used as instructions intend, works very good. Accurate readings that keep the user and others safe.

2025-12-18

We got this for fun drinking games. I wish I had known there was a Bluetooth version. Would be cool to track drinks vs BAC on different profiles. Next time…

2025-12-16

I bought 2 BACtrack S80 so I had one on hand while the other was getting recalibrated. I've never had an issue and they operated as advertised.

2025-12-12

I recently had an interlock fitted to my vehicle, I purchased the BACKtrack in case I have a big night before. I can then check myself before I potentially lock myselfout. Great product, works well.

2025-12-11

I felt it was off so i ordered a second one & 2 of the same had different numbers. I contacted them & it was suggested to try the trace cause it tracks historyb

2025-12-10