Professional-Grade Fuel Cell Alcohol Tester – Mr. Black 7

High-Precision Fuel Cell Sensor
Equipped with advanced fuel cell technology for lab-level accuracy (0.00–0.40% BAC), ensuring reliable results for law enforcement, workplace safety, and personal use.
Enterprise-Ready Durability
Military-grade ABS casing with reinforced internal components withstands heavy-duty use in logistics, factories, or roadside checks.
One-Button Instant Operation
Simplified design delivers results in 3 seconds—ideal for high-volume screening at corporate events, construction sites, or bars.
FDA & CE Certified
Complies with international safety standards, featuring auto-calibration and a 10,000-test lifespan for cost-effective bulk procurement.
Multilingual LCD Display
Clear backlit screen supports units切换 (mg/L, %BAC) and alerts with visual/auditory cues—critical for multilingual work environments.
Portable & Hygienic
Compact baton shape (160g) includes 5 disposable mouthpieces, optimized for on-the-go professionals like truck fleets or event staff.