Ice Capacity range from 2L to 12LCondenser Temperature:-60℃,-85℃ or -105 ℃ to meet a variety of applications7 inch touch-control system, simple operation .Display Critical data: condenser temperature, sample temperature and vacuum; display graph and data recording. vacuum and temperature correction to ensure long-term accuracy in use. Power-off auto-recovery function: Allows customers to set the power-off restart time Alarm and prompt functions to prevent misoperation.*Optional mobile phone/computer remote monitoring.