P scan probe: 20MHZ,angle of 45 degrees makes easier operation Resolution: 5um Measuring range: 150um~1500um Display: SINGLE mode and MAP mode Can display ultrasound waveform when measuring Each group is the average of 20 measurements Switch between IOP measured value and actual value Can input name, ID and operator’s name Highlights: Large color liquid-crystal screen Touch screen input, easy operation Curve freezing: Manual/Auto mode, controlled by pedal Built-in speed thermal printer