|
Illumination geometry |
D/8, specular component include (SCI) |
|
Illumination light source |
Full spectrum LED light source |
|
Spectral Range |
400-700nm |
|
Spectral Interval |
10nm |
|
Measuring aperture |
8mm |
|
Measurement conditions |
Light source D65, field of view 10° |
|
Measuring time |
About 1s |
|
Color space |
CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, WI-98, WI-Gauz, WI-Hunter, YI-98, Reflectance |
|
Color difference formula |
ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00 |
|
Repeatability |
Standard deviation ΔE*ab is within 0.03 (Measurement condition: the average value of 30 measurements on the whiteboard at an interval of 3s after calibration) |
|
Inter-Instrument Agreement |
△E*ab=0.4, based on avg. of 12 BCRA series II tiles |
|
Dimension |
179mm * 64.5mm * 93mm |
|
Weight |
About 325g |
|
Power supply |
Rechargeable lithium battery 3.7V@4000mAh, can measure 10,000 times continuously under full charge |
|
Display |
480 * 320 dot matrix IPS color screen |
|
Language |
Simplified Chinese, English |
|
Charging port |
USB (Type-C) |
|
Data transmission |
USB, Bluetooth |
|
Operating temperature range |
0~45℃, 0~85%RH (no condensation) |
|
Storage temperature range |
-25~55℃, 0~85%RH (no condensation) |