One-Button Operation - Simply ensure you have inserted batteries, then just attach a mouthpiece, press the start button to initialization countdown & finally blow for 3-4 seconds once "blo" displayed.
eBay
Electrochemical Alcohol Tester D1000 Portable Breathalyzer Type-C Rechargeable Alcohol Detector Light Alarm Alcohol Meter
Aliexpress UK
Ideal for professional and non-professional winemakers. • Divisions: 1% (0~60%), 2% (60~80%). Turn the eyepiece to adjust the hand wheel to make the blue and white line clear. The scale value of the dividing line is the concentration of the solution.
eBay
Digital breath tester with backlight professional alcohol breath tester breath analyzer alcohol detector Lcd detector
Aliexpress UK
Pour the tested solution into test-tube or another hight vessel. &Glass jar. Scale: 0 to 96%.
eBay
New Digital Breath Alcohol Tester Mini Professional Police AT6000 Alcohol Tester Breath Drunk Driving Analyzer LCD Screen
Aliexpress UK
It is very important that you have no CO2 left. This will usually stabilise it and get rid of most CO2. If you check a liqueur, a sweet dessert wine or similar it will give you anything but the right value.
eBay
Digital Alcohol Testers Professional Alcohol Detector Rechargeable Breathalyzer Police Alcotesters for Car Drunk Driving Test
Aliexpress UK
We'd like to settle any problem in a friendly manner. Minimum Scale: 1°. We will try our best to give you a satisfactory solution.
eBay
Portable Electronic Alcohol Tester Digital Breath Alcohol Tester Professional Breathalyzer LCD Display Alcoholimeter
Aliexpress UK
Ideal for professional and non-professional winemakers. Turn the eyepiece to adjust the hand wheel to make the blue and white line clear. The scale value of the dividing line is the concentration of the solution.
eBay
Portable Non-Contact Alcohol Tester with LED Digital Display Alcoholmeter Alcohol Tester Accuracy Breathalyzer Diagnostic Tool
Aliexpress UK
Length: app.17 1.2cm. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Digital Alcohol Breathalyzer Accurate LCD Display Alcohol Detector with 5 Mouthpieces Drunk Driving Analyzer for Home Party Use
Aliexpress UK
Length: 13 1.5 0.3cm.
eBay
Newest Design Breathalyzer Alcohol Tester HM05, Personal Breath Alcohol Detector, Portable Digital Electrochemical Sensor
Aliexpress UK