Dual Digital Alcohol Breath Tester Breathalyzer with LCD Clock

Description :
Dual Digital Alcohol Breath Tester Breathalyzer with LCD Clock
This is a dual screen display breath alcohol tester of alcohol testing, temperature measuring, timing and alarm time functions.
It's a practical gadget for daily life using.
Features :
Breath alcohol concentration testing
Can measure atmospheric temperature around
Count-down timing for kitchen using
Clock and alarm time function
Quick response and resume capacity
Threaded by strap in order to be more convenient carrying
Auto power off for saving battery
Buttons : POWER, MODE, SET, ADJ
Specification :
Dual LCD Display : Clock & Alcohol Tester
Sensor : Advanced  semiconductor oxide alcohol sensor
Warm-up time : Within 10 seconds
Respond time : Within 5 seconds
Operating temperature range : 5 ~ 40°C
Detection range : 0.00-0.19%BAC & 0.0-1.9g/l(or 0.00-0.95mg/l BRAC)
Accuracy : 0.01% BAC(0.1g/l)
Digital display results (% BAC/g/l)
Power by : 2 x AAA 1.5V alkaline batteries
Package includes :
1 x Dual Digital Alcohol Tester With LCD Clock
1 x Hand Strip
1 x English Manual
Details pictures :