Press the "POWER" button once, the sceen will display 10 or 15 seconds count down indicating the tester enters into. 1 x Digital Breath Alcohol Tester. Detect range: 0.00-1.9%BAC&0.0-1.9g/l or 0.00-0.95mg/l BRAC.
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Digital Alcohol Breathalyzer Accurate LCD Display Alcohol Detector with 5 Mouthpieces Drunk Driving
Aliexpress UK
Perfect Gift Idea: A practical gadget for responsible drivers, making it a great gift forfamily and friends. Blow-Type Sensor Technology: Simply blow into the sensor and receiveinstant, accurate alcohol level readings.
eBay
Newest Design Breathalyzer Alcohol Tester HM05, Personal Breath Alcohol Detector, Portable Digital
Aliexpress UK
Sensor type: semi conductor type sensor. Alcohol tester 1. Upgrade the LED high-definition digital display screen, and the drinking status will be displayed in three colors, making it clear whether there is alcohol or not at a glance.
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Electronic Breathalyzer Breath Alcohol Detector Portable Professional High Sensitivity Type-c
Aliexpress UK
1 High-Precision Semiconductor Sensor Technology. Self-Cleaning Sensor : Automatic purge cycle after 5 Second idle (prevents residue buildup). Key Product Highlights. Replace mouthpiece weekly → Wipe with 70% isopropyl alcohol.
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Alcohol Analyzer LCD Screen Professional Alcohol Breath Tester Analyzer Lie Detector Breathalyser No
Aliexpress UK
Detector 1. After preheating is completed, the countdown for blowing detection will automatically start for 10 seconds. Waiting for the display of test results. "Preheat" for 1-10 seconds. When starting up, enter the preheating countdown for 10 seconds.
eBay
TypeDisposable Breathalyser. Sensor type: semi conductor type sensor. 1 x Alcohol Tester. Upgrade the LED high-definition digital display screen, and the drinking status will be displayed in three colors, making it clear whether there is alcohol or not at a glance.
eBay
A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. The breathalyzer is one of the most affordable breathalyzers available.
eBay
TypeDisposable Breathalyser. Sensor type: semi conductor type sensor. 1 x Alcohol Tester. Upgrade the LED high-definition digital display screen, and the drinking status will be displayed in three colors, making it clear whether there is alcohol or not at a glance.
eBay