High-precision portable professional breathalyzer with digital display and 5 mouthpieces

Descrição de High-precision portable professional breathalyzer with digital display and 5 mouthpieces

Features: *1. Lightweight and compact for easy transport. *2. Two detection modes to meet different needs: the precise mode requires the installation of a mouthpiece and provides more accurate detection; the rapid mode does not require a mouthpiece and is suitable for multiple people to quickly check for the presence of alcohol. *3. Equipped with smart chips and high-sensitivity sensors, the measurement is more accurate. *4. Accurate readings: the large, high-definition screen displays the alcohol concentration; the red indicator light illuminates when the concentration exceeds 20ml/100ml, and the audible alarm sounds automatically. *5. The USB rechargeable lithium battery eliminates the need for frequent battery replacement. Device Description: *1. Display: 2.0-inch screen with bright green backlight. *2. Test range: 0.00-200mg/100ml *3. Test accuracy: 10% (mg/100ml) *4. Warm-up time: 10 seconds *5. Response time: 5 seconds*6. Power supply: 3.7V/200mAh rechargeable lithium battery*7. Interface: Micro-USB (5V/1A)*8. Material: ABS*9. Size: approximately 3.5x13.5x4.1cm. Package includes: 1 x Breathalyzer, 5 x Mouthpieces, 1 x Instructions, 1 x Charging cable. Note: The actual color of the item may be slightly different from the color shown in the pictures. Due to the diversity of monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the pictures. Thank you for your attention. Please allow 1-2cm deviation due to manual measurement.