How accurate is BACtrack keychain?

This thing is cheap, but it is semi accurate. I did not do any side by side comparison to an actual breathalyzer, but if you listen to instructions and not be a goof, the reading can be trusted to within 0.01.

Is BACtrack legit?

The Bactrack Breathalyzer is easy to use, more suitable to use by multiple users (as it has no mouthpiece), and is accurate WHEN USED PROPERLY! The problem with it is the same as it would be with any breathalyzer. You HAVE to wait 20 minutes after eating or drinking anything for an accurate reading.

Who owns BACtrack?

KHN Solutions
BACtrack is a brand of portable breathalyzers owned by KHN Solutions. It is headquartered in San Francisco, California.

How accurate are handheld breathalyzers?

Top-rated devices when used correctly are accurate to a 0.001% margin of error. However, there are many variables that determine accuracy. Fuel center testers are more expensive, give more accurate results and last longer than semiconductor oxide-based testers.

What does Fl mean on a BACtrack breathalyzer?

The “FL” is an error received when the BACtrack Keychain does not get enough of a breath sample to measure blood alcohol content.

How do I calibrate my BACtrack?

How It Works

  1. Choose BACtrack Model & Enter Device Details. Select which device you’d like calibrated, and enter the serial number and purchase details.
  2. Choose Service Level & Add to Cart.
  3. Checkout & Mail Your Device to BACtrack.
  4. Device is Calibrated & Returned to You.

What brand of breathalyzer Do police use?

BACtrack Breathalyzers
Police Departments rely on BACtrack Breathalyzers as preliminary screening devices during DUI traffic stops to determine if someone is possibly intoxicated. They trust BACtrack because they know they are getting the most accurate BAC results possible.

Why breathalyzers are not accurate?

Breathalyzers do not actually measure the alcohol level in a person’s blood. Instead, they measure the alcohol in the air, and a formula is used to convert that reading into an estimate of the person’s blood alcohol level. However, breathalyzers cannot distinguish between alcohol and many other compounds.

How do you calibrate a breathalyzer?

In order to perform calibration technician needs to set a breathalyzer to the calibration mode, it is done with the use of specially designed pin tools. Next it is connected to calibration devices. During this process air in quantity similar to a human exhalation with predefined alcohol content is pumped into it.

What does the Supreme BACtrack go keychain do?

While Supreme has been known to drop quite a few outlandish accessories (like the brick or SOG Axe) this Supreme BACTrack Go Keychain is yet another accessory that may go down in history as one of Supreme’s best. This keychain is a working breathalyzer, giving you the ability to flex and stay safe all at the same time.

Which is the most accurate BACtrack breathalyzer on the market?

BACtrack breathalyzers are carefully designed to exclude ambient air, fumes, and other airborne gases that could contaminate results. To enhance accuracy, all BACtrack pro-grade models feature a miniature solenoid air pump to test only air from the deep lungs. BACtrack Go is the smallest, sleekest accurate breathalyzer on the market.

Which is more accurate BAC trace or BACtrack trace?

It also shares many similarities with our top pick, the BACtrack Trace, including a four-digit LCD display, BAC range of 0.000 to 0.400%, DOT and NHTSA approval, and the same one-touch operation. The main difference is that BACtrack rates this breathalyzer as slightly more accurate. However, the accuracy comes with a more expensive price tag.