Alcohol Tester With LED Display-Rechargeable.

Automatic Alcohol Tester Professional Breath Tester LED Display Portable USB Rechargeable Breathalyzer Alcohol Test Tools

feature:

High-definition display, large-screen precision digital LED display, three-color reading, clear at a glance. Sophisticated algorithm removes impurities and preserves alcohol. The quality of alcohol automatically removes flowing impurities, just for more accurate detection. USB power supply, built-in large-capacity lithium battery, it can be used about 300 times on a single charge. No need to touch the mouthpiece. Safer and healthier to prevent the blow bacteria from multiplying without contact, and the measurement is healthier. Equipped with smart s and highly sensitive rs, the measurement is more accurate. It is recommended to start the test 20 minutes ar drinking, which is more accurate. This alcohol tester has a compact appearance and can be carried with you. It can be carried in your bag or in the car without touching the mouthpiece. It is a must-have artifact at home through exhaled breath detection. Specification: Regulatory model: AM01 r type: semiconductor r Display: LCD liquid crystal display (black and ) Shell material: ABS plastic Test range: 0.00-0.19%BAC (0-1.9g/l) Unit of measurement: mg/l (BrAC) mg/ml (BAC) Measurement mode: quick investigation, automatic detection Measuring time: 20 seconds Power supply: Built-in rechargeable polymer lithium battery Use battery: 3.7V 140MAH can test 150 times continuously Power adapter requirements: DC5V 1A Working temperature: 0-45℃ Warm-up time: 10 seconds Blowing time: within 10 seconds, the requirement is greater than 4 seconds Response time: le than 5 seconds Working current: 250MA (max) Standby current: le than 20UA Packing size: 100*78*22mm Package weight: 46g.