Smallest Portable Fuel Cell Alcohol Tester – Low Cost Keychain Breathalyser
Ultra-compact fuel cell sensor ensures lab-grade accuracy for precise BAC readings. Military-grade ABS housing with reinforced edges resists drops and scratches. Patented micro-fuel cell technology detects ethanol levels within 0.0001% tolerance. Instant results in 3 seconds with vibration alerts for超标警告. Integrated keyring and lanyard hole for attaching to keys or belts. Ideal for drivers, bartenders, and corporate compliance checks. Batch discounts available for bulk orders. Globally certified (FCC, CE, RoHS). Ships with 2x replaceable mouthpieces and a lifetime sensor warranty.