Two Channel version measures at two wavelengths simultaneously with the possibility to see the current scan.
Four Channel version measures at four wavelengths simultaneously with possibility to see current scan.
Scanning version measures at four wavelengths simultaneously or sends scan with speed 20 Hz which allows to create 3D picture.
Two Channel version measures at two wavelengths simultaneously with possibility to see current scan.
Four Channel version measures at four wavelengths simultaneously with possibility to see current scan