BACtrack Mobile Rechargeable Smartphone Breathalyzer | App-Enabled

Price: null - $99.99
(as of Oct 05, 2026 21:22:41 UTC – Details)

Product description

1 FREE BACTRACK APP

2 ZEROLINE TECHNOLOGY

3 TRACK YOUR DRINKING

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Fox 2 News: Are Personal Breathalyzers Accurate?

How accurate are BACtrack breathalyzers?

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.

Do BACtrack breathalyzers need to be calibrated?

All breathalyzers, including BACtrack devices, require periodic recalibration to maintain accuracy. See product manual for more information. Additional charges apply.

Where are BACtrack breathalyzers made?

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.

What should I do if I’m having issues with my BACtrack breathalyzer?

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.

Am I able to return my BACtrack breathalyzer if it stops working?

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.

Which BACtrack is Right For You?

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Customer Reviews

4.2 out of 5 stars 1,535

4.4 out of 5 stars 8,487

4.4 out of 5 stars 2,090

4.3 out of 5 stars 4,089

4.2 out of 5 stars 1,355

4.2 out of 5 stars 7,101

3.8 out of 5 stars 6,977

Price

$99.99$99.99

$129.99$129.99

$99.99$99.99

$89.99$89.99

$84.99$84.99

$69.99$69.99

$42.99$42.99

Ideal Use

Personal & Professional

Personal & Professional

Personal & Professional

Personal

Personal & Professional

Personal

Personal

Alcohol Sensor Type

Platinum Fuel Cell

Platinum Fuel Cell

Platinum Fuel Cell

Platinum Fuel Cell

Platinum Fuel Cell

Platinum Fuel Cell

—

Police-Grade Accuracy

✓

✓

✓

✓

✓

✓

—

Bluetooth Connectivity

✓ – Required

—

—

✓ – Optional

—

✓ – Optional

—

Accuracy Rating

9 – Extremely Accurate

10 – Most Accurate

9 – Extremely Accurate

8 – Very Accurate

9 – Extremely Accurate

8 – Very Accurate

6 – Accurate

ZeroLine Technology

✓ – App Only

—

—

✓ – App & Device

—

✓ – App

—

Advanced User Controls

—

✓

—

—

—

—

—

Battery Type

Rechargeable Lithium Ion

2 x AA batteries

2 x AAA batteries

1 x AAA battery

2 x AAA batteries

1 x AAA battery

1 x AAA battery

Battery Life

Up to 300 tests

Up to 1500 tests

Up to 1000 tests

Up to 300 tests

Up to 1000 tests

Up to 300 tests

Up to 150 tests

Weight (including battery)

57g

136g

85g

57g

85g

57g

57g

Size

1.75″ x 0.63″ x 2.75″

2.00″ x 0.75″ x 4.75″

1.87″ x 0.63″ x 4.25″

2.21″ x 0.66″ x 1.89″

2.00″ x 0.63″ x 4.25″

2.21″ x 0.66″ x 1.34″

2.40″ x 0.55″ x 1.45″

Product Dimensions ‏ : ‎ 1.75 x 0.63 x 2.75 inches; 2 ounces
Item model number ‏ : ‎ BT-M5
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ April 20, 2013
Manufacturer ‏ : ‎ BACtrack
ASIN ‏ : ‎ B00CFN1HNY
Best Sellers Rank: #78,967 in Health & Household (See Top 100 in Health & Household) #17 in Personal Breathalyzers #3,489 in Sales & Deals
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#1-RATED SMARTPHONE BREATHALYZER – “Comparing smartphone breathalyzers against the $890 unit used by the California Highway Patrol, only one was spot on with the police-grade model… BACtrack Mobile.” – The New York Times
ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY – Powered by BACtrack’s patented Xtend Fuel Cell Sensor, BACtrack Mobile utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.
KNOW WHEN YOUR BAC WILL RETURN TO 0.00% – BACtrack’s innovative ZeroLine technology estimates the time until your blood alcohol content is 0.00%, allowing you to quickly and easily know where you stand.
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.
ONE-YEAR WARRANTY – If your BACtrack ceases to function properly during the first year of operation, we will repair or replace the defective device.
Customers find the breathalyzer accurate, with one noting it’s more precise than standard car interlock devices, and appreciate its small, portable size that fits in a coat pocket or handbag. They consider it a life-saver and fun to use, particularly at parties where they enjoy guessing each other’s BAC levels. The device’s connectivity receives mixed feedback – while the Bluetooth pairing is easy to use, some report issues with pairing. Customers disagree on the device’s effectiveness and value for money.