In short, police breathalyzers are considerably more accurate. Police breathalysers have an accuracy of less than ±2%. Some personal breathalysers can be anywhere up to ... Continue reading

The original breathalyzer was based upon a crystal-filled tube, with a bag to ensure a correct sample was taken and was introduced into the ... Continue reading

The word 'breathalyser' was originally trade-marked by a US company better known for its guns; Smith & Wesson, but was later sold to European ... Continue reading

In short, semi-conductor sensors can be triggered by substances other than alcohol. Fuel cells sensors are considerably more reliable and accurate but are more ... Continue reading

There are many units of measurement available. The standard unit of measurement for breathalysers is microgrammes of alcohol per 100ml of breath, or µg/100ml. The ... Continue reading

This depends entirely on your personal or company requirements. Do you want or need a police grade breathalyser? Is accuracy important to you? Do ... Continue reading

It doesn’t matter how big or small you are, or how much alcohol you usually drink - everyone’s liver and metabolism are different and the only ... Continue reading