... , C and 10°, 2° view of field. l Display method: computer display screenl USBl Measurement window: Ø20mml Wavelength range: 380nm~760nm ... uncertainty of colorimetry: ΔY≤1 Δx, Δy≤0.002l Palette system: l Color: X, Y, Z; Y, x, y; L*, a ... (L*u*v*); ΔL*, ΔC*, ΔH*l Whiteness: W, Tl Computer system: Pentium 4 or abovel Software: WSF-J dedicated software, under ...