Non-Contact Auto Tonometer hardware Non-contact tonometer host (built in display system, air injection device, measurement optical system and platform movement system), gill bracket, thermal printer software Software name: automatic contactless tonometer Software model and specification: ST Software release: ST 1.0 software composition Information input module; Air injection measurement module; Print out module. internal operating system configuration CPU: i3 and above; Memory: 4GB; Hard disk: 120G or above; Operating system: Windows 8.1 EMBx64. technical parameters measurement range: 1mmHg~60mmHg measuring range: 30mmHg, 60mmHg measurement accuracy: 1mmHg (intraocular pressure) focusing mode: auto focusing/manual focusing internal fixation: green LED jaw rest stroke: 60mm