The Neutronics Legend Series Refrigerant Analyzer is designed to meet the service needs of R-1234yf, R-134a and R-12 equipped vehicles. Certified to the SAE J2912 standard, this tool connects directly to SAE J2843 and J3030 A/C service machines that have an external analyzer USB port. This analyzer offers 10 built-in languages, a 5" color display, soft touch input keys and a tough ABS display window with rubber bumper corner protection. Other features include an internal lithium battery, optional printer and Bluetooth output, as well as a rugged storage case. Software can be updated by simply downloading the latest version from the company's website and installing it using a flash drive. A one-year warranty is included on all product versions.