Wholesale Non-Contact Breathalyzer Non-Contact Breath Tester With Backlight LED Digital Display Portable Detector For Personal Commercial

This Digital Breathalyzer is used to measure the concentration of alcohol in the human body. With the help of sensitive semiconductor sensors, this portable breathalyzer gives quick results to determine if you can drive.

Model: C7
Sensor type: Semiconductor type sensor
Display: LCD liquid crystal display (black and white)
Shell material: ABS 
Test range: 0.00-0.19%BAC(0-1.9g/l)
Measurement unit: mg/l (BrAC) mg/ml (BAC)
Measurement mode: quick check, automatic detection
Measurement time: 20 seconds
Power supply mode: built-in rechargeable polymer lithium battery
Using battery: 3.7V 140MAH can be tested 150 times continuously
Power adapter requirements: DC5V 1A
Working temperature: 0-45℃
Warm-up time: 10 seconds
Blowing time: within 10 seconds, more than 4 seconds required
Response time: less than 5 seconds
Working current: 250MA (max)
Standby current: less than 20UA
Bare metal weight: about 20.5g
Packaging weight: about 49.2g/color box (host, charging cable, manual)

Packing list
1 x Alcohol Breathalyzer
1 x Charging cable
1 x Manual