For more than 30 years the Hartridge Smokemeter has set the international standard for Diesel exhaust smoke measurement, whether for legislation enforcement in vehicle testing centres, at the roadside or in the service workshop. Click on YDA309 Smokemeter 4 for more information.

Please click here to download a list of accessories.

For information on Delphi Vehicle Emissions Testing, download the brochure from this link.

Passenger Cars & Light Duty Trucks (924KB)

Heavy Duty & Off-Road Vehicles (1MB)