PORTABLE APPARATUS FOR MEASURING THE CONCENTRATION OF AT LEAST ONE COMPONENT IN A GAS EXHALED BY A BREATH FLUID.

摘要

The invention relates to a portable device for measuring the concentration of at least one component in a gas exhaled by a breath fluid comprising: - a nozzle through which the breath fluid is exhaled, - a housing integrating: ○ a measurement means suitable for measuring the concentration of at least one component in a gas of the breath fluid flowing in a measurement tank, ○ pumping means suitable for extracting the breath fluid flowing in the measurement tank measurement, ○ a control unit suitable for controlling and piloting at least the measurement means and the pumping means, - the housing has a housing opening at an opening (21A) in which the end piece is installed, characterized by the fact that the measuring tank, the measuring means, the pumping means and the control unit are combined on a common support so as to form a unitary gripping assembly, which assembly is removably installed in the l housing ogement.