Breath Tester details : Color: Black LCD back-light: Blue Sensor: Advanced semi-conductor Warming time: Within 10 seconds Respond time: Within 5 seconds Operating Temperature Range: -10¡ãC-50¡ãC Relative Humidity: less than 95% (No Dew) Detection range: 0.000-0.199% 25 BAC/0.00-1.99 BAC/0.00-0.99 mg/L Digital display results :(% 25 BAC/BAC/mg/L) Power supply: 3 x 3 V "AAA" alkaline battery (not included) Dimension: 112 * 60 * 30 mm Package size: 164 * 116 * 48 mm Dish: Blood Alcohol Concentration BRAC: Breath Alcohol Concentration Notes on Usage: 1.Wait at least 20 minutes after your last alcohol drink for accurate result. please test at least 3 times. Please test once every three minutes.(test after drink immediately, the results can only reflect the alcohol concentration of mouth rather than blood alcohol concentration) 2.When the tester is not used for a long time, the sensor surface will be oxidized, so when the tester removed from the package for the first time or when not used for a long time, it needs to preheat several times and then test 3. After a long time use, it may accumulate dirt, please use clean cloth to wipe it. 4. Do not wipe the tester directly with chemicals or corrosive solution to prevent the liquid from flowing into the air pipe. If the product is not working properly (including smoking, etc.) in a gas atmosphere with a high concentration) 5. If test at low battery, there will be a certain deviation between test value and real value) 6.Do not use this product to determine whether you can drive or not. This is only a reference. Package Includes: 1 x Alcohol Breath Tester 1 x Fabric Bag 1 x User Manual 5 x mouthpieces
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