The breath sampling system is factory-set to sample deep-lung air; it is the
breath from the bottom of the lungs that truly reflects the amount of
alcohol in the body.
To ensure repeatable and accurate results across the temperature range,
and particularly at low temperatures the lion alcolmeter
®
700 uses a
heater to heat the neck of the fuel cell. This stops the build up of
condensation which can affect the alcohol concentration in the sample.