Kosaka Benchtop Microfigure Profiler – 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.

Specification

Specification

Max. sample size 210 × 210 mm to 300 × 400 mm
Repeatability 1 σ within 0.5 nm
Measuring range Z: 100 μm  X: 100 mm   (Y stroke: 150mm to 400 mm)
Resolution Z: 0.1 nm  X: 0.01 μm
Measuring force 0.5 μN to 500 μN