Professional-Grade Digital Alcohol Tester AT-661s – Precise & Reliable
Ultra-sensitive semiconductor sensor ensures instant and accurate BAC readings with ±0.01% precision. Large LCD backlit display guarantees clear visibility day or night.
Durable & Portable Design for Everyday Use
Military-grade ABS housing resists drops and scratches, while compact size fits effortlessly in car compartments, pockets, or toolkits.
Multi-Scenario Versatility
Essential for personal safety checks, workplace compliance (trucking/logistics), law enforcement spot tests, and responsible social drinking monitoring.
One-Button Simplicity & Fast Response
Auto-calibration upon startup; delivers results in 3 seconds with audible alerts for超标 readings. Includes replaceable mouthpieces for hygienic reuse.
Bulk Purchase Advantage
Direct factory pricing with wholesale discounts—strict quality control ensures每一台 device meets CE/FCC standards.