Premium High-Precision Alcohol Breath Tester Keychain

Ultra-sensitive semiconductor sensor delivers instant and accurate BAC readings within seconds. Aviation-grade aluminum alloy casing ensures durability with a sleek anodized finish. Compact keychain design (58mm x 33mm x 14mm) for discreet portability.

FDA-approved sensor chip detects 0.00-0.19% BAC range with ±0.01% variance. Replaceable mouthpiece with medical-grade silicone seal prevents cross-contamination. Features one-button operation with auto-calibration and 10-second warm-up.

Ideal for law enforcement spot checks, workplace sobriety tests, and personal safety monitoring. Includes CR2 battery with 200-test lifespan. Bulk orders receive calibrated test certificates and OEM packaging options.

Wholesale exclusive: Factory-direct pricing with MOQ discounts on 500+ units. CE/FCC certified. Global shipping with DDP terms available.