The AMI-300HP represents an automated high pressure chemisorption analyzer. The AMI-300HP performs dynamic high pressure temperature-programmed experiments designed to reach 100 bar (higher pressures available in custom instruments). When integrated with a pump, the AMI-300RHP provides the most sophisticated and automated characterization and micro-reactor instrument in the industry. The sophisticated design allows for the system to also double as a single-station Bench-top reactor.