| Color difference formula |
ΔE*ab
ΔE*CH
ΔE*uv
ΔE*94
ΔE*00
ΔE*cmc(1:1)
ΔEab(Hunter)
|
ΔE*ab
ΔE*uv
ΔE*94
ΔE*00
ΔE*cmc(2:1)
ΔE*cmc(1:1)
|
| Optical inspection structure |
D/8, SCI (including specular reflection)
|
D/8
|
| Illuminant |
Light spectrum LED + UV lamp
|
Light spectrum LED Illuminant
|
| Observational Illuminant |
A、C、D50、D55、D65、D75、F1-F12、CWF、U30、U35、DLF、NBF、TL83、TL84
|
D65
|
| Repeatability of chromatic value |
△E*ab≤0.05
|
Standard Deviation Delta E * ab, within 0.03 (after preheating correction, measure the average value of the whiteboard 30 times at an interval of 3s)
|
| Measurement mode |
Swirling/spinning/pressing
|
Single measurement
|
| Color space |
CIE-Lab, CIE-Lch, Luv, Hunter-Lab, XYZ, Yxy, sRGB, DINLAB99, DENSITY (A) C, M, Y, K, DENSITY (I) C, M, Y, K, Munsell, reflectance, Blackness, YI yellowness, Metamerism, hiding power, Tinctorial Strength, colour fastness, Taube whiteness, Berger whiteness, Ta ppi whiteness, Cros whiteness, anser whiteness, Gantz whiteness, Hunter whiteness, whiteness (ASTM), whiteness (CIE), AA TCC whiteness, R457/ISO2470 whiteness, GB/T 17644 whiteness
|
CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, yellowness -98, whiteness -98, whiteness -Gauz, whiteness -Hunter, Light spectrum reflectance
|
| Color difference formula |
△E*ab、△E*ch、△E*uv、△E*HunterLab、△E*CMC(l:c)、△E*94、△E*00、△E*sRGB、△E*BFD、△E*FCMII、△E*DIN99
|
ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00
|
| Whiteness/Yellowness/Blackness |
Blackness, YI whiteness, Taube whiteness, Berger whiteness, Tappi whiteness, Cros whiteness, Stephanser whiteness, Gantz whiteness, Hunter whiteness, whiteness (ASTM), whiteness (CIE), AATCC whiteness, R457/ISO2470 whiteness, GB/T17644 whiteness
|
Yellowness -98, whiteness -98, whiteness -Gauz, whiteness -Hunter
|
| Tint/Metamerism |
Metamerism (jumping lights)
|
|
| Colour fastness/force/coverage |
Hiding power, Tinctorial Strength/Strength/dyestuff strength, colour fastness
|
|
| Color density |
DENSITY(A)C,M,Y,K、DENSITY(I)C,M,Y,K
|
|
| display screen |
OLED full-color display 1.14 inches
|
480 × 320 point array IPS color screen
|
| Operating language |
Simplified Chinese/English
|
Simplified Chinese, English
|
| Battery capacity |
Fully charged continuous measurement 10000 times
|
4000mAh
|
| Dimension |
φ 31 * 96mm (excluding whiteboard)
|
179mm*64.5mm*93mm
|
| Special features |
Optical inspection protective sheet moisture-proof, dustproof and pollution-proof; green/red background light to show whether it is qualified; patented knob pressing integrated
|
Capacitive Touchscreen, multiple color card matching, QC detection function
|