Professional-Grade Digital Breath Alcohol Tester
High-precision semiconductor sensor ensures accurate BAC readings within ±0.01% for reliable vehicle safety checks. Robust ABS housing with anti-slip texture and compact ergonomic design for easy handling during roadside or workplace testing. Instant results with clear LCD backlit display, auto power-off function, and replaceable mouthpieces for hygienic multi-user applications. Certified for law enforcement-grade performance at wholesale pricing, ideal for fleet managers, bars, and personal safety use. One-button operation with fast warm-up time (under 10 seconds) and audible alerts for超标警示. Ships globally with bulk discounts.