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Example Images made by KP150 Kelvin Probe System

Finger print on an aluminum plate.
Scan Range: 10 mm x 10 mm, Probe diameter: 0.2 mm, 250 Pixel by 250 Pixel, Scan Speed: 0.3 s/Pixel.
Finger Surface Potential Finger Topography
Surface Potential Image
Color Scale: 838 mV to 1.21V 		Simultaneously acquired Surface Topography
Color Scale covers 19 um Height


Pen drawing on Al
Scan Range: 10 mm x 10 mm, Probe diameter: 0.2 mm, 250 Pixel by 250 Pixel, Scan Speed: 0.25 s/Pixel.
Finger Surface Potential Finger Topography Finger Topography
Surface Potential Image
Color Scale: 0 mV to 900V 		Simultaneously acquired Surface Topography
Color Scale covers 8 um Height 		Signal amplitude (Slope)
no real physical units