Digital Red LCD Backlit Display Alcohol Tester AT-662S

High-Precision Sensor
Equipped with advanced semiconductor alcohol sensor for accurate BAC (Blood Alcohol Concentration) readings within ±0.01% precision.
Clear LCD Backlit Display
Bright red LCD with backlight ensures visibility in low-light conditions, instantly showing results in 3 seconds.
Compact & Durable Design
Lightweight ABS housing with anti-slip texture; portable for on-the-go use (dimensions: 110mm x 45mm x 22mm).
Wide Application Scenarios
Ideal for personal safety checks, workplace compliance, law enforcement, and responsible driving.
One-Button Operation
Simple single-button control with automatic power-off after 10 seconds of inactivity to conserve battery.
Replaceable Mouthpieces
Includes hygienic disposable mouthpieces for multi-user testing (pack of 5 included).
Reliable & Cost-Effective
Powered by 2x AAA batteries (not included); bulk purchase discounts available for businesses and distributors.