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fnotlfue Alcohol Meter Spirit Hydrometer, Portable Digital Alcohol Tester ，Portable Hydrometerwith， 0.2% Accuracy – 3 Second Fast Reading, Reusable for Ethanol Purity & Concentration Testing
Gettimore Portable Digital Alcohol Tester With Lcd Display, Voice Alerts And Rechargeable Battery For Personal Breath Alcohol Detection
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Portable Digital Alcohol Tester Having Led Display Data Storage Overload Alarm for Car Drivers – 130 × 65.8 × 22.6 Millimeter Black (for UK Road Safety Use)
Akfldms Breathalyzer Portable Digital Alcohol Tester Imetro Detector for Home for Home Use Car Electronics Drunk Driving Display
