--- product_id: 479742910 title: "BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers" brand: "bactrack" price: "£348.00" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/479742910-bactrack-s80-breathalyzer-2-pack-professional-grade-accuracy-dot-nhtsa store_origin: GB region: United Kingdom --- # One-button operation Professional-grade accuracy DOT/NHTSA approved BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers **Brand:** bactrack **Price:** £348.00 **Availability:** ✅ In Stock ## Summary > 🚦 Breathe Easy: Your Safety, Our Priority! ## Quick Answers - **What is this?** BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers by bactrack - **How much does it cost?** £348.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/479742910-bactrack-s80-breathalyzer-2-pack-professional-grade-accuracy-dot-nhtsa) ## Best For - bactrack enthusiasts ## Why This Product - Trusted bactrack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** DOT/NHTSA approved and FDA cleared, ensuring you’re using a trusted device. - • **Peace of Mind:** Comes with a one-year warranty for worry-free usage. - • **Dual Pack Advantage:** Get two breathalyzers for the price of one—perfect for sharing with friends or family! - • **Unmatched Precision:** Experience professional-grade accuracy with platinum-based Xtend Fuel Cell Sensor technology. - • **User-Friendly Design:** Simple one-button operation makes testing a breeze, even after a long night out. ## Overview The BACtrack S80 Breathalyzer is a professional-grade alcohol tester that combines cutting-edge technology with user-friendly design. Approved by DOT and NHTSA, and cleared by the FDA, this device ensures accurate readings for safety-conscious individuals. With a simple one-button operation and a one-year warranty, it’s the perfect companion for responsible socializing. ## Description Powered by BACtrack's largest Xtend Platinum Fuel Cell Sensor, the BACtrack S80 Professional Breathalyzer is the most accurate breathalyzer in the BACtrack family, delivering reliable BAC results, with police-grade accuracy. From being used as an alcohol detector for employees in businesses, to acting as an alcohol tester for patients in clinics or treatment centers, the S80 is perfect for a variety of professional alcohol sensing, detecting and testing applications. And because of its reliability and portable design, it's also great as a personal BAC breathalyzer. Help friends and family make better decisions while drinking with the accurate and affordable BACtrack S80 alcohol Breathalyzer. ## Features - Brand: BACtrack - Is heat sensitive: False ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07SR6LNF5 | | Batteries | 4 AA batteries required. (included) | | Best Sellers Rank | #96,275 in Automotive (See Top 100 in Automotive) #76 in Car Alcohol Testers #151 in Home Medical Tests | | Brand | BACtrack | | Customer Reviews | 4.6 4.6 out of 5 stars (119) 4.6 out of 5 stars | | Date First Available | 16 October 2022 | | Item Model Number | BT-S80-2P | | Item Weight | 85 g | | Manufacturer | BACtrack | | Manufacturer Part Number | BT-S80-2P | | Package Dimensions | 23.49 x 16.1 x 11.81 cm; 85 g | ## Images ![BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers - Image 1](https://m.media-amazon.com/images/I/71bbnX+ai5L.jpg) ![BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers - Image 2](https://m.media-amazon.com/images/I/71wIA0MyakL.jpg) ![BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers - Image 3](https://m.media-amazon.com/images/I/713fLCt7uML.jpg) ![BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers - Image 4](https://m.media-amazon.com/images/I/81tj9QFgTDL.jpg) ![BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Pers - Image 5](https://m.media-amazon.com/images/I/815mUsB9KpL.jpg) ## Questions & Answers **Q: How accurate are BACtrack breathalyzers?** A: BACtrack uses carefully-engineered technology to deliver reliable, consistent BAC results, with unparalleled accuracy. Several independent agencies have tested popular personal breathalyzer brands and found BACtrack to be the most accurate. **Q: How often do BACtrack breathalyzers need to be calibrated?** A: Our general recommendation is to have your BACtrack calibrated every 12 months, but it really depends on how your BACtrack is performing. With proper care and usage, we've seen that our devices can go for 1000's of tests before needing calibration. **Q: Where are BACtrack breathalyzers made?** A: Our products are designed in our San Francisco headquarters and manufactured in our overseas facilities. We aim to provide the most accurate, reliable & affordable breathalyzers on the market, while delivering exceptional support to match. **Q: What should I do if I'm having issues with my BACtrack breathalyzer?** A: In the rare instance where you are having trouble with your BACtrack, please send a message to our US-based customer success team directly from your Amazon orders page and they'll be happy to help you troubleshoot. **Q: Am I able to return my BACtrack breathalyzer if it stops working?** A: Yes, if your BACtrack ceases to function properly during the first year of operation, we will repair or replace the defective product at no additional charge to you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid unit, no complaints *by on Reviewed in the United States 18 December 2025* Very accurate even after 1600 blows with out a calibration...I cant start my truck blowing over a .02 due to being an idiot with alcohol, but at 1600 blows i can start my truck at a .019, solid unit id say, be sober be vigilant, stay safe, drive smart ### ⭐⭐⭐⭐ Good *by on Reviewed in the United States 20 October 2025* Nice product ### ⭐⭐⭐⭐ Not accurate. Do not buy!!! *by on Reviewed in the United States 4 April 2025* *Update!!! Seller was very accommodating and refunded me.I truly believe in this company and had products from them that are very accurate!!!Previous post **Very inaccurate. We had a cheaper version of this and it was much more accurate. I just missed the return opportunity. I would definitely look for something else. This is too expensive for inaccurate results. My wife had 2 drinks and at showed 0.01. ## Frequently Bought Together - BACtrack S80 Breathalyzer (2 Pack) | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use - BACtrack Professional Breathalyzer Mouthpieces (100 Count) | Compatible with BACtrack S80, Trace, Scout, Element & S75 Breath Alcohol Testers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/479742910-bactrack-s80-breathalyzer-2-pack-professional-grade-accuracy-dot-nhtsa](https://www.desertcart.co.uk/products/479742910-bactrack-s80-breathalyzer-2-pack-professional-grade-accuracy-dot-nhtsa) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-04*