Professional Accurate LCD Display Fuel Cell Sensor Drive Safety Digital Personal Breathalyzers Alcohol Tester AT-868F

High-precision fuel cell sensor delivers lab-grade accuracy for reliable blood alcohol concentration (BAC) readings. Advanced semiconductor technology ensures consistent performance with ±0.005% resolution.

Military-grade ABS housing with shockproof rubber coating withstands drops and extreme temperatures (-10°C to 50°C). Scratch-resistant LCD screen features backlight for nighttime visibility.

One-touch operation with 10-second fast response time. Auto-calibration function maintains accuracy over 1,000 tests. Includes replaceable mouthpieces and AAA battery operation for field use.

Ideal for law enforcement checkpoints, workplace safety compliance, personal sobriety monitoring, and automotive fleet management. Meets DOT/NHTSA standards with 0.000-0.400% BAC detection range.

Compact 110g design fits in glove compartments or pockets. Includes carrying pouch and multilingual manual. FCC/CE/RoHS certified for global market compliance.