The new MFA 10.0 multi-gas analyzer from Witt can precisely and quickly determine the composition of 15 different gas mixtures. The compact and lightweight device is good for onsite service purposes, but it can also be used for continuous analysis. The device analyses various two-gas mixtures of argon, helium, CO2 , methane, oxygen, nitrogen and hydrogen. The reading is carried out in a matter of seconds, applying the thermal conductivity measurement principle. The advantage is that the measuring cell enjoys a very long service life. The analyzer does not have to be recalibrated when the gas combination is changed.