Model: BT-C6 | Brand: BACtrack
The BACtrack C6 Keychain Breathalyzer is a professional-grade personal alcohol tester designed for accuracy and convenience. Utilizing BluFire Fuel Cell Sensor technology, it provides reliable Blood Alcohol Content (BAC) estimations. This device offers both standalone operation and optional wireless connectivity to the BACtrack App on your smartphone, enhancing your experience with features like ZeroLine technology and BAC tracking.

Figure 1: The BACtrack C6 Keychain Breathalyzer displaying a BAC reading.
For accurate and safe use, please observe the following:
Verify that all items are present in your BACtrack C6 package:

Figure 2: What's included in the BACtrack C6 package.
For full functionality and smartphone connectivity, download the free BACtrack App:
To use your BACtrack C6 with the smartphone app:
The BACtrack C6 offers two modes of operation: Standalone Mode and App Mode.
In Standalone Mode, your BAC results are displayed directly on the C6's screen without requiring a smartphone connection.
In App Mode, your BAC results are wirelessly transmitted to the BACtrack App on your smartphone, unlocking additional features.
Key App Features:

Figure 3: The BACtrack App displaying ZeroLine technology and historical BAC data.
For accurate results, proper blowing technique is essential:

Figure 4: Demonstrating the correct way to blow into the BACtrack C6 for an accurate reading.
Over time, all breathalyzers require recalibration to maintain accuracy. BACtrack recommends recalibrating your C6 every 6-12 months, or after approximately 200-300 tests, whichever comes first. Information on how to arrange recalibration services can be found on the official BACtrack weblloc o posant-se en contacte amb el servei d'atenció al client.
If you encounter issues with your BACtrack C6, try the following solutions:
| Problema | Possible solució |
|---|---|
| El dispositiu no s’encén. | Comproveu la instal·lació de la bateria. Substituïu-la per una bateria AAA nova. |
| Lectures inexactes o inconsistents. | Ensure 15 minutes have passed since last drink/meal. Use proper blowing technique. Device may require recalibration. |
| Cannot connect to smartphone app. | Ensure Bluetooth is on. Restart both the device and the app. Try re-pairing the device in the app settings. |
| "FLOW" or "LOW BATTERY" error. | "FLOW" indicates insufficient breath sample; blow longer and stronger. "LOW BATTERY" means the battery needs replacement. |
| Característica | Detall |
|---|---|
| La tecnologia de sensors | BluFire Fuel Cell Sensor |
| Dimensions (L x A x A) | 2.21 x 0.66 x 1.88 polzades |
| Pes | 2.08 unces |
| Tipus de bateria | 1 x piles AAA |
| Connectivitat | Bluetooth (for App Mode) |
| Compatibilitat | Apple iPhone, Google & Samsung Android Devices |
The BACtrack C6 Keychain Breathalyzer comes with a GARANTIA D'UN ANY. If your BACtrack C6 ceases to function properly during the first year of operation due to a manufacturing defect, BACtrack will repair or replace the defective product. This warranty does not cover damage caused by misuse, accidents, or unauthorized repairs. Please retain your proof of purchase for warranty claims.
For further assistance, technical support, or recalibration services, please visit the official BACtrack website or contact their customer support team:
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