Disposable NF-Approved French Breathalyser Kit - SAF 0149

The requirement is for a driver to be able to produce an unused, in date NF approved Breathalyser

The personal breathalyser equipment must confirm to French (NF) standard. These disposable units are French NF-Approved; very few companies in the UK provide equipment to this standard.

Simple to Use, Easy to Blow

Unlike other kits where the user has to blow through the tube (which can be difficult for some users, especially the elderly) with the Contralco kit the user blows into the bag without the tube first; the ends of the tube are then squeezed together (nothing to break off, throw away etc) and the air is then squeezed by hand back through the tube

Read the result, just check the crystals....

If the crystals are ALL Yellow, the result is zero - you are Clear to go!

If the crystals are Green BELOW the line, according to the tube, you are under the maximum limit. But you DO have alcohol in your blood and your judgement and reaction times will almost certainly be affected - you should consider waiting a while and retesting

If the crystals are Green BEYOND the line - you are definitely over the limit. DO NOT DRIVE!