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1-3 year warranty


Australia's industry specialist

BACtrack Trace Pro Gen2


140 Reviews

Ideal Application: Driving limit certainty

The Trace Pro Gen2 is our biggest selling personal breathalyser and is specifically used for testing at the Australian driving limit. The device utilises an Xtend® 1A sensor modification for increased accuracy when testing at 0.05% BAC. The Trace Pro Gen2 is slim, light and easily portable.


BACtrack Trace Pro Gen2 Breathalyser

BACtrack Trace Pro Gen2


140 Reviews

Core Features

Xtend® 1A Modified Electrochemical Sensor (Grade 9):

BACtrack’s Xtend® Fuel Cell Sensor is the same technology trusted by hospitals and clinics and offers the highest level of accuracy and consistency. The 1A modification stabilises results, specifically in the lower range of 0.00 to 0.05% BAC.

Optimal Breath Capture:

Mini-solenoid internal breath pump ensures the most accurate and efficient capture for the breath testing sample.

One-Touch Operation:

Power on your BACtrack Trace Pro Gen2 and begin your alcohol test in seconds

Advanced Features:

Including continuous temperature checking which ensures breath sample consistency.

Linear Response:

The fuel cell’s linear response provides more accurate results over the complete range of alcohol concentrations expected in the breath. The Trace Pro will accurately measure trace concentrations of alcohol right through to 0.400 %BAC.

Audible Alarm:

Set to the Australian driving limit.

Low Power Requirement:

Get around 1,000 tests from one set of AAA batteries (supplied).

Saves the Last 10 Readings:

Instantly recall your last 10 readings for easy reference.


AS3547 / FDA Approved / DOT Compliant / CE Certified / NHTSA Compliant – Meets all federal requirements for a breath screening device.


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

Product Specs

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.

Adjustable Audible Warning Setting:

Set the unit to alert you to different limits.

Battery Level Indicator:

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

Carrying Case:

Comes with a protective case for your unit.

Auto Power Off:

The unit will automatically power down after 10 seconds to save batteries.


6 x Hygienic, individually wrapped mouthpieces (included).


  • Sensor Technology: Xtend® 1A Modified Electrochemical Fuel Cell Sensor Technology (Grade 9)
  • Sensor Accuracy: +/- 0.0045 at 0.050 % BAC
  • Detection Range: 0.000 – 0.400 %B.A.C
  • Dimensions: 11.0 x 4.7 x 1.7 cm
  • Weight: 84 Grams (with mouthpiece and batteries included)
  • Power Supply: 2 x AAA Alkaline Batteries (included)
  • Battery Life: Approximately 1,000 tests
  • Warm up Time: 10 – 20 seconds (depending on last use)
  • Response Time: 10 seconds
  • Blowing Time: 5 seconds
  • Operating Temperature: 0-40 °C


  • 1 x BACtrack Trace Pro Gen2 Breathalyser
  • 1 x BACtrack Trace Pro User Manual
  • 1 x Carry Case
  • 2 x AAA Duracell Alkaline Batteries
  • 6 x Individually Wrapped Hygienic Mouthpieces


140 Reviews


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Proprietary Sensor Technology.
Unparalleled Precision.

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

Xtend® Fuel Cell Sensor Technology

Engineered by BACtrack from technology used in experimental vehicle fuel mixing, our proprietary Xtend® 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. BACtrack breathalysers’ design is to stop ambient air, fumes, and other airborne gases that can contaminate alcohol test results. To enhance accuracy, all BACtrack pro-grade models feature a miniature solenoid air pump to test only air from the deep lungs.

Accuracy Focused Engineering

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

A Review on the BACtrack Trace Pro Gen2 Breathalyser

A breathalyser is an alcohol breath testing device that can detect Blood Alcohol Content (BAC) in an individual’s system through breath sampling. A reliable and highly accurate breathalyser can significantly reduce the safety risks that come from alcohol consumption. The Trace Pro Gen2 breathalyser is a compact and highly portable device that precisely measures a person’s BAC level. READ MORE>>

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      BACtrack Trace Pro Gen2 Breathalyser

      BACtrack Trace Pro Gen2


      140 Reviews