High-Precision Breath Alcohol Tester Portable Drunk Driving Analyzer LCD Screen Display Breathalyser Detector

High-Precision Breath Alcohol Tester Portable Drunk Driving Analyzer LCD Screen Display Breathalyser Detector Description

Product name: Portable alcohol tester
Sensor: High-precision sensor
Test range: 0.000-0.199% BAC
Charging input: 4.5V
Dimensions: length*width*height 90x47x23mm

Working environment: -5-45
1. When using method 1 for the first , please prepare 3 AA dry batteries, remove the battery cover, install the battery cover before use (battery is not included in delivery)
2 Press the power button.
3. "Warm " for 1-10 seconds. Start the machine and enter the 10-second preheat countdown. Please wait for the warm- .
4. After preheating is completed, it will automatically enter a 6-second countdown for air blow detection. Wait for the test results to appear.
5. Set the display unit: After completing the operation 2.3.4., if the display result appears within 5 seconds, short press once to to the next measurement display unit.
(e.g. % BAC - US g/l - Europe /L BrAC - Japan).
6. Short press the power button twice in the off state to turn the emergency LED lighting; short press the button when the light is to turn off the emergency LED lighting.
Please note that when the alcohol tester is first taken out of the package or has not been used for a long , a large amount of gas and other impurities will adhere to the sensor.
In this case, you need to press the power button several times to preheat and clean the alcohol tester.
Colour:black+white
Material:abs

Package Contents:
1 x alcohol tester (delivered without 3 AAA batteries)