iBACheck Portable Breathalyzer with LCD in 3 Colours. Alco Test Rechargeable with Low Energy Consumption. Compact and Easy to Use Alcohol Test. 4 Default Units and 200 Memories (white 088-2)

【Auto flow detct and auto cleaning】Auto flow detect and monitoring your blow flow; auto clean can clear the residue oxide surround the sensor element, i.e. increase its accuracy 【Alert and Default unit】The alarm beeps and HI indicator flash if the result >0.50 ‰BAC. Although UK limit is 0.8 ‰BAC and Scotland is about 0.25mg/l (0.22mg/l if considering 2.3 conversion), we just alert you in advance. Also, the Alert level and default unit can be set and please refer to user manual. Detect Range: 0.08~2.00 ‰BAC; Below 0.08‰BAC (or 0.04mg/l), it will display 0 preventing false alarms due to oral and environment smell 【Important】 If tested immediately after drinking, the results range from high to low and stabilize in about 15 min. So, it takes a long time to get down to 0 . It takes about 10 min. ~ 10 hours, depending on the amount of alcohol you drink, your physical condition and your liver's ability to detoxify is an important factor in the concentration test. 【Caution and manual】Semiconductor sensor technology and detects alcohol in seconds. It should wait 15 minutes. before checking, otherwise the reading will swing from very high to low (then gradually decrease). This is due to the alcohol residue in the mouth that affects the test values. You can find the UK manual through Amazon online: - Product guides and documents User Manual (PDF) 【Low standy current and Long battery life】After fully charge, can last for at least 250 tests. Standyby current less than 60uA