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BACtrack Keychain Breathalyzer Portable Breath Alcohol Tester

BACtrack Keychain Breathalyzer Portable Breath Alcohol Tester uses an advanced MicroCheck sensor technology to quickly and easily estimate the Blood Alcohol Content (BAC) in the breath. It features a folding mouthpiece that pulls out during testing and slides back down during storage. This unit is powered by one AAA battery and is very easy to use.


Total: $44.09

Earn $1.32 in HPFY rewards


  • BACtrack Keychain Breathalyzer Portable Breath Alcohol Tester comes with:
    - (3) Optional mouthpieces for multiple users
    - (1) AAA battery
    - Owners Manual
  • Innovative folding mouthpiece maximizes portability and ease of use
  • Simply blow through the flip-up mouthpiece and an estimate of BAC is displayed in under 5 seconds
  • Ultra-compact design makes the Keychain small enough to fit inside a purse or pocket and can be used as a keychain.
  • Displays BAC results in easy-to-read two-digit LED display (0.02, 0.13, etc.)
  • Wide test range results displayed from 0.00% to 0.40% BAC
  • FDA 510(k) cleared for personal use
  • Also available (sold separately):
    - BACtrack Keychain Breathalyzer Mouthpieces (Code: KBM-5)


Particulars Dimensions
Dimensions 1.45" x 0.55" x 2.44" (3.7cm x 1.4cm x 6.2cm)
Weight 2oz (56g) with batteries
Sensor Technology Advanced MicroCheck
Sensor Accuracy +/- 0.01% at 0.02% BAC
Detection range 0.00 %BAC to 0.40 %BAC
Power Supply One AAA battery
Battery life 150 tests
Warm up Time 11 to 13 seconds
Response Time 5 seconds
Blowing Time 5 seconds
Operating  Temperature 50°F to104°F (10°C to 40°C)


1 year limited warranty

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