The Crypton 700 Series Petrol and Diesel Emission Tester Gas Analyser is a reliable and accurate tool for diagnosing and testing the emissions of petrol and diesel vehicles. With its manufacturer part number 700, this gas analyser is designed by the trusted brand Crypton, ensuring high quality and performance in detecting and measuring harmful emissions. Perfect for garage equipment and diagnostic service tools, this emission tester provides essential insights for maintaining and improving vehicle emissions efficiency. Not used any more will need re calibration