Breathalyzer, SUPNOVA Fuel Cell Sensor Alcohol Tester,Professional-Grade Alcohol Breathalyzer Tester for Home Health Use with 10 Mouthpieces,Calibration-Free(Black)

Breathalyzer, SUPNOVA Fuel Cell Sensor Alcohol Tester,Professional-Grade Alcohol Breathalyzer Tester for Home Health Use with 10 Mouthpieces,Calibration-Free(Black)

• Professional-Grade Accuracy‌ - Advanced high-sensitivity fuel cell sensor enables accurate electrochemical alcohol detection , outperforming semiconductor sensors. Strong anti-interference capability blocks perfume, breath freshener, gum, etc., capturing hidden "morning-after alcohol" residues for reliable personal/professional testing and travel safety.
• 10-Second Rapid Detection‌ - The breathalyzer is incredibly easy to use. Just turn it on and start the test. Your blood alcohol concentration (BAC) result will appear in just 10 seconds on the bright LCD screen, Voice prompts "WAIT" for preheating and "BLOW" for testing; blow steadily for 3–5 seconds to get accurate values, and it can also display the estimated sober-up time.
• Compact & Portable‌ - A professional-grade breathalyzer, easy to carry anywhere. Measuring just 2.76 x 1.77 x 0.669 inches, it’s only half the size of an iPhone and fits easily into a handbag or pocket.
• Long Battery Life‌ - Equipped with a built-in 300mAh rechargeable lithium-ion battery, it automatically powers off when not in use, offering up to 30 days of battery life.
• Multi-Dimensional Intelligent Alerts Audio-visual alarm with 3-color indicators: green for safe, yellow for warning, red+beep for ≥0.02% BAC. Clear risk reminders in dim/noisy environments. One-click unit switching (%BAC/mg/L) meets regional usage habits.
• Easy Operation & Long Service Life :One-button control suits all ages; historical record storage for data tracking. 3–5 year fuel cell sensor lifespan— cost-effective vs. ordinary sensors. Ideal for self-testing, driver pre-trip checks, family supervision and employee screening.