| Color difference formula |
ΔE*ab
|
ΔE*ab
ΔE*CH
ΔE*cmc(2:1)
ΔE*cmc(1:1)
|
| Lighting method |
CIE recommended method: 8/d
|
8/d, with SCI and SCE synchronous test modes
|
| Repeatability |
Delta E < 0.07 (the average deviation of the whiteboard is measured 30 times)
|
Standard Deviation Delta E * ab ≤ 0.06 (30 measurements after whiteboard correction)
|
| Operating language |
Simplified Chinese
|
Simplified Chinese, Traditional Chinese, English
|
| Interface |
USB 2.0 (USB-B Type) RS-232 (115200bps)
|
USB port
|
| data storage |
100 master standard data, 100 sample data under each master standard
|
20,000 sets of data
|
| Battery capacity |
Lithium battery can be measured 5000 times after being fully charged
|
Dedicated 3200mAh large-capacity lithium battery, AC adapter
|
| display mode |
CIELAB、CIELCH
|
Color difference value, chromatic value, color space map, pass/fail determination, color scheme analysis
|
| Operating environment |
0 ° C -40 ° C (32 ° F -104 ° F); relative humidity below 85%, no condensation
|
0-40℃, relative humidity below 80%, no frost
|
| Storage environment |
-20 ° C -50 ° C (-4 ° F -122 ° F); relative humidity below 85%, no condensation
|
10-30℃, relative humidity below 70%
|
| weight |
700g
|
660G (including calibration plate)
|
| Lamp life |
More than 1.60 million measurements in 5 years
|
|
| display screen |
TFT true color display 2.8inch @(16:9) resolution: 400x240
|
|
| Optional Accessories |
Liquid test kits, powder test kits, micro printers
|
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