Tip material / diameter : 2 mm stainless steel tip
Absolute work function resolution : ≤ 0.05 meV
Contact potential difference resolution : ≤ 0.001 eV
Sample scanning : 50 x 50 mm
Atmospheric control : Nitrogen and RH control
Relative humidity range : 20-85%
Height control 25 mm automatic :
Kelvin probe mode and PE mode : CPD and PE measurements
Work function measurement time : PE measurements in < 5 minutes
Optical system : Colour camera with zoom lens for monitoring and positioning
Oscilloscope : Digital TFT oscilloscope for real time signal
Test sample : Gold, aluminium, silver and silicon solar cell test samples
Breadboard footprint : 900 x 600 mm
Control supplied : PC control with dedicated software
Detection system : Off-null with parasitic capacity rejection
Warranty : 12 months