Kosaka Microfigure Measuring Instrument ET4000

Excellent in accuracy, stability and functionality, ET4000 is a fully automatic, most appropriate for measurement of micro figure, step height and roughness of FPD, wafers, hard disks, and other nano-order application. ET4000 series can be selected from a number of models according to applications.

- Stable repeatability
- Measuring with microscopic measuring force minimum 0.5 µN
- Automatic leveling system
- Step high difference and surface roughness analysis
- Automatic measuring is corresponded.

ET4000A: Multifunctional and automatic
ET4000L: Fully automatic, compatible with large precision glass or wafer size sample
ET4000M: Reasonable, high performance and general-use