Hoptek
OHSP660 Spectrum reflectance Tester Color L*a*b Tester
OHSP660 Spectrum reflectance Tester Color L*a*b Tester
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OHSP-660T Spectral Transmittance Tester,integrated Spectrum、 Transmittance、L*A*B in one ,can test material and lens immediately.
Meas parameters Wave range:350-950nm
reflectance
|
reflectance(%) |
Degree of brightness L* |
Tone H* |
Half width(nm) |
|
Total reflectance(%) |
Red green degree a* |
Illuminance(lx) |
Dominant wave(nm） |
|
absorbance |
Yellow blue degree b* |
CCT K |
purity（%） |
|
Cut-off wavelength（nm） |
saturation C* |
Peak Wave(nm) |
OHSP350 basic parameters |
|
|
OHSP-660T |
|
|
Wave range |
350nm～950nm(can be customized) |
|
|
lightness index L* |
yes |
|
|
color index a* (red-green axis) |
yes |
|
|
Color index b* (yellow-blue axis) |
yes |
|
|
Saturation C* |
yes |
|
|
hue angle H* |
yes |
|
|
sRGB-R |
yes |
|
|
sRGB-G |
yes |
|
|
sRGB-B |
yes |
|
|
Chromatic coordinates(x、y) |
yes |
|
|
Chromatic coordinates(u、v) |
yes |
|
|
Chromatic coordinates(u2、v2) |
yes |
|
|
CIE X |
yes |
|
|
CIE Y |
yes |
|
|
CIE Z |
yes |
|
|
Total transmittance(%) |
yes |
|
|
Blue wave(400-500)nm |
yes |
|
|
Green wave(500-600)nm |
yes |
|
|
Red wave(600-700)nm |
yes |
|
|
IR Wave(>700)nm |
yes |
|
|
Customized wave range |
yes |
|
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