BACtrack S80 Breathalyzer

Professional Level Accuracy. The BACtrack Breathalyzer quickly and easily estimates blood alcohol content.

By BACtrack

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Description & Features+

The S80 Pro is BACtrack’s premier professional breathalyzer. An ideal choice for professionals and anyone who requires the most dependable BAC results, it features law enforcement-grade Xtend® Fuel Cell Sensor Technology for accurate readings every time you test. The S80 Pro has been tested by, and meets the requirements of, the DOT/NHTSA for a personal breath alcohol screening device.
•Crisp 4-digit LCD display provides easy and accurate test results in extended accuracy format: 0.015, 0.081, 0.223 %BAC etc.
•One button operation allows you to simply press power and you can begin testing in seconds
•Mouthpieces are individually wrapped for safe storage prior to first use. Six are included with the S80 Pro kit
•Advanced features include continuous temperature checking, user adjustable warning levels, and an internal pump system for breath capture
•Tested and approved by the DOT/NHTSA as a breath alcohol screener and FDA 510(k) cleared for personal use
•Dimensions 2.3 x 4.8 x 0.8 inches
•Weight 4.8 oz (136g) with mouthpiece and batteries
•Battery 2 AA batteries included
•Sensor Technology Xtend® Electro-chemical fuel cell
•Warranty 1 Year


Product Identifiers
Walmart Item #
Model #
S80 Pro

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

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  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

BACtrack S80 Breathalyzer is rated 4.7 out of 5 by 351.
Rated 2 out of 5 by from good product, bad price and customer service Bought an S80 on Amazon for $100. Tried to have it calibrated a couple months later, but couldn't because it was three years old. I was offered a whopping $40 off a new unit. So either I shell out another $80 ($120 for a new one less the discount) or am stuck with an unreliable and therefore pointless breathalyzer.... When the S80 is calibrated, it works well. But it should be calibrated every year ($25 for that)- and apparently every two years you have to buy a new one because once it's no longer under warranty, they will claim it can't be calibrated and you need a new one.
Date published: 2016-03-06
Rated 5 out of 5 by from Best Purchase EVER Ok so I may have gotten a DUI (stupidest thing ever) and now I have an interlock in my car. SO much more peace of mind after blowing a zero on the BACtrac after a night out than risking blowing hot on the one in the car and getting in trouble!!! I can now still have a life! Hasn't let me down once! THANK YOU!!!
Date published: 2016-07-22
Rated 5 out of 5 by from Always know where you stand!!! I bought this device four years ago and just recently had to replace it because I never sent it in to be calibrated and the sensors wore out. I bought it after a DWI incident because I knew I had not enough to drink to be impaired/arrested/convicted. What I learned is that, especially in NY it doesn't matter, if you blow 0.04% you are DUI and 0.08% for DWI and guess what? It takes very little alcohol to get you there. If you have the privilege to drive you have the responsibility to keep yourself and others safe on the road and this device allows you to do that. I have pulled it out at restaurants or parties to spark the interest of someone I KNOW should not be driving and kept them from doing so. Everyone should have one. $150 is alot cheaper than $13,000 for a DWI. GET ONE!!!
Date published: 2014-12-30
Rated 5 out of 5 by from It's Great I bought this because a friend showed me his and how easy it was to use.I feel very comfortable and safe knowing when I can drive after having a few drinks. And, I love the carrying case.
Date published: 2017-04-04
Rated 5 out of 5 by from Easy to use & accurate Been using 4 of these for the last 5 years and they are very accurate. We use them for Dances ballgames etc. We have compared them with Police Dept. breathalyzers and they register the same.
Date published: 2016-10-18
Rated 5 out of 5 by from Reliable and accurate I have to be careful driving. I have had one DWI and now drive with an Interlock System. I only drink beer on occasion, but if I get up early the next morning, the Interlock may still register .001% and my car will not start. The BACTrac S80 tells me where my BAC is, exactly. It also shows me I should probably not drink at all.
Date published: 2016-04-25
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