Product details
BACtrack Trace breathalyser – police-grade accuracy, pocket-sized
Quick overview
This little unit packs police-grade tech into a truly pocketable device that’s dead easy to use. If making sensible choices while drinking matters to you, the BACtrack Trace gives a fast, trustworthy estimate of your BAC using the same Xtend fuel-cell sensor relied on in clinics and by law enforcement. It’s small enough to carry anywhere and tough enough for repeated, professional use.
Key features
- The Xtend fuel-cell sensor delivers precise, linear readings from 0.000 to 0.400% BAC and stays accurate over many tests — ideal for repeated checks.
- DOT/NHTSA compliant — built to the standards used for roadside and clinical breath alcohol screening.
- Built-in memory stores the last 10 readings, so you can quickly check recent results without faffing about.
- Miniature internal air pump ensures a consistent breath sample — you’ll hear the click that signals a good test.
- Simple one-button operation: insert the two included AAA batteries, wait for a short warm-up, blow steadily for around five seconds and read your result.
- Includes a soft carry case, six extra mouthpieces and a one-year warranty for peace of mind.
Why it’s useful
There are plenty of times a quick BAC check is handy: deciding whether to drive home after a night out, monitoring recovery in a sober living home, routine clinic checks, or giving a mate a quick health check. The Trace isn’t a legal blood test, but it gives a reliable, speedy indication that helps you make safer choices — no complicated setup and no technical faff.
Typical use and performance
- Short warm-up (about 10 seconds), then a steady five-second blow gives an estimated BAC on a clear reverse LCD display — useful in low light.
- Handles frequent testing well. The Xtend sensor lasts longer than many alternatives, so the device remains dependable for thousands of tests.
- Efficient battery use thanks to the sensor and pump design; two AAA batteries are included so it’s ready to go straight out of the box.
Technical details and what’s in the box
Weight: about 84 g; dimensions: approximately 10.8 x 4.75 x 1.59 cm. Test range: 0.000–0.400% BAC. Model: BT-P3. Box contents: BACtrack Trace breathalyser, carrying case, six mouthpieces, two AAA batteries and an owner’s manual. A one-year warranty covers manufacturing faults during that period.
Things to keep in mind
Breathalysers provide an estimate of blood alcohol concentration — the most accurate method remains a blood test in a medical setting. Recent mouth alcohol (from mouthwash or a drink), poor breath technique or incorrect use can skew readings. If you need a legally binding result, follow local procedures for confirmed testing. For everyday decisions and early checks though, the Trace is a professional-grade tool that helps reduce risk and offers genuine reassurance.
Who trusts the Trace?
- Sober living homes and recovery centres use it for routine monitoring.
- Clinics and medical staff turn to it for quick BAC estimates during assessments.
- Individuals who want a small, accurate device to check themselves and friends before driving.
All in all, the BACtrack Trace is a straight‑forward, accurate breathalyser that’s easy to carry and even easier to use. Perfect for when you need a dependable BAC check on the go — no faff, just clear results when it matters.





