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Breathalyser with Dual High-Precision Sensor Alcohol Breathalyzer Tester UK Digital LCD Screen and Color Alerts Multiple Measurement Units 10 Mouthpieces Portable Alcohol Tester for Home & Travel Use Fast Response & High-Precision Sensor: This breath alcohol tester is built with a high-sensitivity sensor for quick reaction and consistent readings. It delivers results within just 3 to 5 seconds after power-on, saving you time and effort. More conveniently, this digital breathalyzer automatically stores the last 20 test records, allowing you to review and compare data across different times for better self-awareness. Whether for daily routine checks or pre-travel use, this portable...

Alcohol Breathalyzer Tester with Electrochemical Sensor: Professional Digital Breathalyser with Counter – Portable Rechargeable High Accuracy Breath Test Device for Personal Professional Use Black Accurate & Fast BAC Readings: Professional-grade breathalyser uses a high-precision electrochemical sensor with a margin of error less than 0.005%. It provides reliable results in just 3 seconds, clearly shown on a bright, easy-to-read LCD screen. Alcohol Breathalyzer ideal for quick self-assessment after social occasions. One-Button Operation & 4 Measurement Units: Alcohol Tester No preheating required, simply turn it on, blow into the mouthpiece, and view your result. Breath Test Device supports four measurement units: BACg/L,...