Crypton's Combined Smoke and Gas Emissions Analyser is one of the best around for testing both petrol and diesel engines and classes 4, 5 & 7. It is sturdy, robust and housed in a quality mobile cabinet, making it perfect for handling the harshest garage environment.
With it's large 23" coloured screen, it is easy to read from a distance, particularly when operating the brake tester (when purchased) via a remote from inside the vehicle. The smoke head is available as bluetooth or cabled and has automatic calibration to ensure accuracy at all times. The gas analyser is accurate to OIML Class 0 as required by DVSA.