With the aim of expanding its product line, and complementing the diagnostic needs of the inspection plants, CVA adds the systems for the diagnosis of emissions in combustion vehicles to Naphtha.


It is a device that allows measuring the amount of light absorption produced by the exhaust gases. This analyzer has a chamber through which the exhaust gases circulate, at the ends of which an emitter and a light sensor are placed, which measures the light intensity received.

As the light is transmitted through a specific wavelength in the smoke to be measured, the incident rate reached by the receiver is used to obtain the darkening properties of the medium and, thus, to know if the gases are in a proportion that pollute the environment.

Product detail

Image gallery

Leader in the manufacture of VTV equipment. Present in more than 27 countries. 24 years in the market.

REV.01 Validity January 2016


Martin J Haedo 3940
PDO. Vicente Lopez
Buenos Aires
República Argentina


Contol Vehicular Argentino is a leader in the manufacture of VTV equipment (Vehicle Technical Verification),
with its automotive diagnostic lines, it provides an efficient control tool for 90% of the verification plants in Argentina.