Same day local dispatch


Australian owned


1-3 year warranty


Australia's breathalyser specialist

BACtrack C8 Smartphone


121 Reviews

Ideal Application: Compact enlarged fuel cell

The C8 utlises a Blufire® Enlarged Fuel Cell to deliver accurate results with the added advantage of “Dual-Mode” operation. Choose between Standalone which results are delivered directly to a bright, easy-to-read OLED screen or “App Mode” and the BACtrack C8 seamlessly pairs with your smartphone via Bluetooth.

BACtrack C8 Smartphone Breathalyser

BACtrack C8 Smartphone


121 Reviews

Core Features

Advanced BluFire® Enlarged Fuel Cell Sensor (Grade 8):

The same technology trusted by hospitals and clinics and offers the highest level of accuracy and consistency.

Optimal Breath Capture:

Locks out ambient air, fumes, and other airborne gases whilst retesting the breath test sample.

Ultra-Portable Size:

The C8 weighs just 56 grams and is a portable breathalyser.

Optional Bluetooth Connectivity:

Choose to wirelessly connect to your smartphone via Bluetooth. Compatible with the majority of Apple, Samsung, and Google devices. See full list here.

ZeroLine® Technology:

Estimates when your BAC will return to 0.00%, empowering you to make smarter decisions while drinking. On device or by app.

BACtrack Companion App:

The free BACtrack app saves and tracks BAC results over time and can even help you call an Uber™ if you’ve had too much.

One Button Operation:

Press power and begin your alcohol test in seconds.


Full 1-year warranty (upheld in Australia not the US).

Product Specs


3 x Hygienic mouthpieces (included)

Flow Error Indicator:

Alerts if the blow is not consistent enough to take an accurate reading

Adjustable Blow Time Setting:

Longer blow times give an increased accuracy result

Previous Test Counter:

Recalls previous tests

Battery Level Indicator:

Don’t get left short of power when you need it most

Auto Power Off:

The unit will automatically power down after 10 seconds to save battery

Tracks and Graphs:

All previous test results and times are recorded through the app

Apple Health Kit:



Full 1-year manufacturer's warranty (upheld in Australia not the US)


  • Sensor Technology: Blufire® Enlarged Electrochemical Fuel Cell Sensor Technology (Grade 8)
  • Sensor Accuracy: +/- 0.0055 at 0.050 % BAC
  • Detection Range: 0.000 – 0.400 %B.A.C
  • Dimensions: 6.4 x 5.6 x 1.7 cm
  • Weight: 56 grams (with mouthpiece and battery included)
  • Power Supply: 1 x AAA alkaline battery (included)
  • Battery Life: Approximately 300 tests
  • Warm up Time: Approximately 8 seconds (depending on last use)
  • Response Time: 8-10 seconds
  • Blowing Time: 5 seconds
  • Operating Temperature: 0-40 °C
    • iOS: iPhone 4S / 5C / 5S / 6 / 6+ / 6S / 6S+ / SE / 7 / 7+ / 8 / 8+ / X(10) / XR / XS / XS Max / 11 / 11 Pro / 11 Pro Max / 12 / 12 mini / 12 Pro / 12 Pro Max / 13 / 13 Mini / 13 Pro / 13 Pro Max / 14 / 14 Plus / 14 Pro / 14 Pro Max
    • iPad: 3 / 4 / Air 1, 2 & 3 / iPad Pro & Mini 1 / 2 / 3 / 4 / iPod 5th Generation & higher
    • Android: Samsung Galaxy S3 / S4 / S5 / S6 / S7 / S7 Edge / S8 & S8+ / S9 / S9+ / S10 / S10+ / S20 / S20+ / S21 / S21+
    • Google: Nexus 5 / 6 / 6P / Pixel / Pixel XL / Pixel 2 / Pixel 2 XL / Pixel 3 / Pixel 3 XL / Pixel 4 / Pixel 4 XL / 5
    • Most other smart devices running Android 4.3+ and equipped with Bluetooth Smart


  • 1 x BACtrack C8 Breathalyser
  • 1 x BACtrack C8 user manual
  • 3 x Mouthpieces
  • 1 x Energizer AAA alkaline battery


121 Reviews


of respondents would recommend this to a friend
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

Proprietary Sensor Technology.
Unparalleled Precision.

Every BACtrack breathalyser is engineered around the two factors that most influence accuracy: sensor type and breath capture.
Bluefire Enlarged Fuel Cell Sensor Technology

Blufire® Enlarged Fuel Cell Sensor Technology

Engineered by BACtrack from technology used in experimental vehicle fuel mixing, our proprietary Blufire® Fuel Cell Sensors deliver the most accurate, consistent BAC results.

Optimal Breath Capture

Optimal Breath Capture

Breathalyser test accuracy begins with an optimal breath capture mechanism through. BACtrack alcohol breathalysers are carefully designed to exclude ambient air, fumes, and other airborne gases that can contaminate results. Sample retest functionality solidifies the accuracy.

Accuracy Focused Engineering

We focus our technology, so BACtracks’s Pro-grade series consistenly outperforms.

A Review on the BACtrack C8 Personal Breathalyser

Alcohol testing devices have significantly helped increase safety for many individuals and companies. The availability of personal devices such as a breathalyser helps many people manage their alcohol consumption and reduce accident risks. The BACtrack C8 personal breathalyser from Breathalysers Australia is an excellent device to help many individuals control their intake. READ MORE>>

Best Sellers

    Shopping Cart
    Your cart is emptyReturn to Shop
      Calculate Shipping
      Shipping options will be updated during checkout.
      BACtrack C8 Smartphone Breathalyser

      BACtrack C8 Smartphone


      121 Reviews

      Your Perfect Match

      Also Recommended

      Why upgrade?

      Are you Testing Employees?

      Driving Restrictions? (P Platers, Zero Tolerance etc)

      Is Device Size Important?

      Is Device Size Important?