Keychain Alcohol Breath Tester with High-Accuracy LCD Display

Built with medical-grade electrochemical sensor technology for professional-grade BAC readings within ±0.01% precision. Compact zinc alloy casing features shockproof design and IP65 waterproof rating for durability.

Instant Results with Smart Calibration

Auto-calibrating sensor delivers laboratory-grade detection in 5 seconds, supporting 0.00-0.19% BAC range with 0.01% resolution. FDA-approved mouthpiece included for hygienic multi-user testing.

Portable Professional Solution

Ultra-light 38g design integrates keychain hole for on-the-go use – ideal for truck fleets, bartenders, or personal safety. Energy-efficient with 200 tests per charge via micro-USB.

Multifunctional Safety Tool

Backlit LCD displays battery/error indicators with vibration alerts. Includes built-in flashlight for nighttime roadside checks. CE/FCC/ROHS certified for global compliance.

Bulk Purchase Advantage

Wholesale-ready with OEM customization options. Factory-direct pricing with MOQ flexibility for corporate safety programs or retail distribution.