Auto tracking eye , you can select auto or manual .
if select auto , will automatic adjust the chinrest distance , height, and shoot air to measure . two second finish .
Intraocular pressure (IOP) measuring range: 1mmHg~ 30mmHg /1mmHg ~60mmHg ( precision of 1mmHg) Measuring system: dual sensor system of light and pressure Working distance:≥11mm R/L: automatic detection and display Measuring result: 10 times per eye; 3 times result printing per eye Recording: build-in printer Measuring mode: auto/manual Focus: when luminous spot is in the focus frame, 2 modes can be chosen. Auto mode: auto intraocular pressure measurement Manual mode: when it's good focus, the frame will turn yellow into green, and click to start the measurement Error indication: if the measurement signal is weak, the IOP will be enclosed by ( ), or display “ERR ” Safety limit button: install measurement for minimum distance between head and patient Safety functions: the distance between air nozzle and cornea is controlled in preset range(such as 11mm); it will stop going forward when the cornea is too closed to air head. Movement range:≥30mm(front to back)/ 90mm(left to right)/ 30mm(vertical) Jaw layer vertical movement: 0~65mm with under jaw layer Display mode: 10.1-inch HDMI color LED touch monitor Output port: USB2.0 Working platform: electric elevating platform