---
product_id: 379992190
title: "BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun"
brand: "bactrack"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 5
category: "Ba Ctrack"
url: https://www.desertcart.jp/products/379992190-bactrack-c8-personal-breathalyzer-2-pack-professional-grade-accuracy-optional
store_origin: JP
region: Japan
---

# Compact 6.35 x 1.68 x 5.59 cm Bluetooth sync with iPhone & Android Includes 2 AAA batteries BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun

**Brand:** bactrack
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🚦 Stay sharp, stay safe—know your limit before you hit the road!

## Quick Answers

- **What is this?** BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun by bactrack
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/379992190-bactrack-c8-personal-breathalyzer-2-pack-professional-grade-accuracy-optional)

## 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

- • **ZeroLine Technology:** Know exactly when your BAC will hit 0.00%—empowering smarter, safer decisions.
- • **Dual Pack Convenience:** Two breathalyzers in one set—perfect for sharing with friends or keeping a backup handy.
- • **Smartphone Connectivity:** Seamlessly syncs via Bluetooth to Apple, Google, and Samsung devices for real-time BAC tracking.
- • **Pocket-Ready Portability:** Ultra-compact design fits effortlessly in your purse, pocket, or car for on-the-go peace of mind.
- • **Professional-Grade Accuracy:** Powered by BACtrack’s BluFire fuel cell sensor for reliable BAC readings every time.

## Overview

The BACtrack C8 Personal Breathalyzer 2 Pack delivers professional-grade BAC accuracy in a sleek, pocket-sized device. Featuring proprietary BluFire fuel cell sensor technology and patented ZeroLine predictions, it empowers users to monitor alcohol levels confidently. Bluetooth connectivity to iPhone, Google, and Samsung devices enhances usability, making it an essential smart companion for responsible social drinking.

## Description

Powered by BACtrack's proprietary BluFire fuel cell sensor technology, the ultra-compact BACtrack C8 quickly and easily estimates your alcohol level, with professional-grade accuracy. BACtrack's patented ZeroLine technology can even tell you when your BAC will to 0.00%, empowering you to make better decisions while drinking. Perfect for any social situation, from happy hour to dinner parties, the tiny BACtrack C8 personal breathalyzer will raise your drinking IQ, helping you and your friends drink smarter.

Review: This is the real deal! - I tested this product, hoping that I will get a false positive. I tried several types of consumables: candy, sugar cane granules, coffee, tea, chocolate, milk, tofu, meat, toothpaste (1 cm), fruit & vegetable (yuck!) smoothies, yougurt, sodas (including zero sugar), club sodas (Perrier), mints, chewing gum (Extra, Trident), non-alcoholic drinks (Odoul’s) and all of them yielded a 0.000% BAC. However, when I drank a full 12 oz of sake at home, it yielded a 0.103% BAC. This shows that one bottle of this drink will put you over the legal limit (0.08%) over 21 yrs old; 0.02% for 20 yrs old and below. Bottom line: keep the BACtrack with you in your pocket, just in case. This is the real deal! It will even indicate how many hours until you are sober; mine gave me nearly 5 hours until sober. So, I highly recommend this product. It is worth the purchase.
Review: Not something I would trust - Fun toy but not accurate. Supper dissatisfied. Apon use it’s actually kinda junk. 5 tests in a row .24 .12 .08 .06 .04. I’ve had 6 beers…

## Features

- SMALL & PORTABLE DESIGN - This mini handheld breathalyzer fits easily in a purse pocket or car so you can always have it when you need it
- Brand: BACtrack
- Is heat sensitive: False

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RYBG391 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #130,644 in Automotive ( See Top 100 in Automotive ) #102 in Car Alcohol Testers |
| Brand | BACtrack |
| Customer Reviews | 4.1 4.1 out of 5 stars (64) |
| Date First Available | 27 August 2019 |
| Item Weight | 56.6 g |
| Manufacturer | BACtrack |
| Manufacturer Part Number | BT-C8-2P |
| Manufacturer reference | BT-C8-2P |
| Product Dimensions | 6.35 x 1.68 x 5.59 cm; 56.7 g |

## Images

![BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun - Image 1](https://m.media-amazon.com/images/I/51juOkBygNL.jpg)
![BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun - Image 2](https://m.media-amazon.com/images/I/71T5OhrVrIL.jpg)
![BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun - Image 3](https://m.media-amazon.com/images/I/71vzQMKsh3L.jpg)
![BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun - Image 4](https://m.media-amazon.com/images/I/714jB2HKmOL.jpg)
![BACtrack C8 Personal Breathalyzer (2 Pack) | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsun - Image 5](https://m.media-amazon.com/images/I/71QEtcTmAKL.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

### ⭐⭐⭐⭐⭐ This is the real deal!
*by T***E on 4 February 2024*

I tested this product, hoping that I will get a false positive. I tried several types of consumables: candy, sugar cane granules, coffee, tea, chocolate, milk, tofu, meat, toothpaste (1 cm), fruit & vegetable (yuck!) smoothies, yougurt, sodas (including zero sugar), club sodas (Perrier), mints, chewing gum (Extra, Trident), non-alcoholic drinks (Odoul’s) and all of them yielded a 0.000% BAC. However, when I drank a full 12 oz of sake at home, it yielded a 0.103% BAC. This shows that one bottle of this drink will put you over the legal limit (0.08%) over 21 yrs old; 0.02% for 20 yrs old and below. Bottom line: keep the BACtrack with you in your pocket, just in case. This is the real deal! It will even indicate how many hours until you are sober; mine gave me nearly 5 hours until sober. So, I highly recommend this product. It is worth the purchase.

### ⭐⭐ Not something I would trust
*by J***Y on 22 May 2026*

Fun toy but not accurate. Supper dissatisfied. Apon use it’s actually kinda junk. 5 tests in a row .24 .12 .08 .06 .04. I’ve had 6 beers…

### ⭐ Inaccurate reading
*by S***D on 12 July 2026*

This product does not work and getting a refund is too hard. Do not buy this product. It is not accurate.

## Frequently Bought Together

- BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
- BACtrack C-Series Breathalyzer Mouthpieces (20 Count) | Compatible with BACtrack C6 and C8 Breath Alcohol Testers | Not Compatible with BACtrack Mobile Smartphone Breathalyzer
- BACtrack Breathalyzer Carrying Case (Small) | Compatible with: C6, C8, Mobile, GO, and Keychain Breathalyzers

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**Shop now:** [https://www.desertcart.jp/products/379992190-bactrack-c8-personal-breathalyzer-2-pack-professional-grade-accuracy-optional](https://www.desertcart.jp/products/379992190-bactrack-c8-personal-breathalyzer-2-pack-professional-grade-accuracy-optional)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*