---
product_id: 263025157
title: "Go Keychain Breathalyzer, Portable Keyring Breath Alcohol Tester"
brand: "bactrack"
price: "€ 118.65"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.gr/products/263025157-go-keychain-breathalyzer-portable-keyring-breath-alcohol-tester
store_origin: GR
region: Greece
---

# Ultra-compact keychain design Advanced MicroCheck sensor tech 5-second rapid BAC results Go Keychain Breathalyzer, Portable Keyring Breath Alcohol Tester

**Brand:** bactrack
**Price:** € 118.65
**Availability:** ✅ In Stock

## Summary

> 🔍 Know Your Limit, Own Your Night.

## Quick Answers

- **What is this?** Go Keychain Breathalyzer, Portable Keyring Breath Alcohol Tester by bactrack
- **How much does it cost?** € 118.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/263025157-go-keychain-breathalyzer-portable-keyring-breath-alcohol-tester)

## 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

- • **Instant BAC Readings:** Get reliable blood alcohol content results in just seconds with proprietary MicroCheck sensor technology.
- • **One-Button Simplicity:** Effortless one-button operation means no complicated setup—test your BAC anytime, anywhere.
- • **Peace of Mind On-the-Go:** Empower your social nights with confidence—know exactly when you’re safe to drive and avoid costly mistakes.
- • **Pocket-Ready Portability:** Sleek, ultra-compact keychain design fits effortlessly in your pocket or purse—always ready when you need it.
- • **Precision Breath Capture:** Innovative fold-out mouthpiece ensures accurate readings by isolating your breath from airborne pollutants.

## Overview

The BACtrack Go Keychain Breathalyzer combines advanced MicroCheck sensor technology with a sleek, ultra-portable design to deliver fast, accurate BAC readings in seconds. Its one-button operation and fold-out mouthpiece ensure ease of use and precision, making it the perfect companion for responsible socializing and safe driving decisions.

## Description

BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol r for Personal Use : desertcart.ae: Automotive

Review: Absolute necessity - If you like your drink like I do, this little device is an absolute life saver. After you stop drinking, it helps measure when you are fit to drive again. Tip: Eat before you drink and drink plenty of water after you stop. Helps accelerate sobering up.
Review: This is surprisingly accurate. Only bought for peace of mind if have 1 drink of beer or similar. Or used to for fun with friends to see their alcohol content .. (for fun they are not driving!) Great quality and accuracy for the price

## Features

- QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
- EASY TO USE - One button operation means you simply power on your Go keychain breathalyzer and begin testing in seconds. It's that easy!
- TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack Go breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
- OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09NPSQRZQ |
| Best Sellers Rank | #60,569 in Automotive ( See Top 100 in Automotive ) #50 in Car Alcohol Testers |
| Customer reviews | 3.7 3.7 out of 5 stars (4,631) |
| Date First Available  | 16 December 2021 |
| Manufacturer  | BACtrack |

## Images

![Go Keychain Breathalyzer, Portable Keyring Breath Alcohol Tester - Image 1](https://m.media-amazon.com/images/I/61dvV4fb-zL.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 breathalyzers are designed by our team of talented engineers at our San Francisco headquarters and manufactured in our overseas facilities. We aim to provide the most accurate, innovative, reliable & affordable alcohol testers on the market.

**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

### ⭐⭐⭐⭐⭐ Absolute necessity
*by C***V on 31 August 2022*

If you like your drink like I do, this little device is an absolute life saver. After you stop drinking, it helps measure when you are fit to drive again. Tip: Eat before you drink and drink plenty of water after you stop. Helps accelerate sobering up.

### ⭐⭐⭐⭐⭐ Review
*by R***S on 28 June 2025*

This is surprisingly accurate. Only bought for peace of mind if have 1 drink of beer or similar. Or used to for fun with friends to see their alcohol content .. (for fun they are not driving!) Great quality and accuracy for the price

### ⭐ Review
*by M***. on 13 August 2024*

L'idée est bonne mais même en respectant les délais entre les utilisation les résultat sont complétement aberrant vous pouvez passer de 0.11 à 0.8 tout en buvant votre bière et je n'ai jamais réussis à dépasser les 0.13 même en me rinçant la bouche au wisky avant de souffler (c'est dire) mais il est joli

## Frequently Bought Together

- BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
- BACtrack Keychain Breathalyzer Mouthpieces (20 Count) | Compatible with BACtrack Keychain, Go, Vio and T60 Breath Alcohol Testers | Not Compatible with BACtrack C6 and C8 Breathalyzers
- BACtrack Breathalyzer Carrying Case (Small) | Compatible with: C6, C8, Mobile, GO, and Keychain Breathalyzers

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**Shop now:** [https://www.desertcart.gr/products/263025157-go-keychain-breathalyzer-portable-keyring-breath-alcohol-tester](https://www.desertcart.gr/products/263025157-go-keychain-breathalyzer-portable-keyring-breath-alcohol-tester)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*