Spectrodensitometer ALProF SRP1 Hm.
Measurement:
1. Optical density absolute or relative (minus paper).
2. Difference of optical density.
3. Real value of rasters (the dot gain, low and high rasters quality, etc).
Yule-Nielsen factor for coated, uncoated, offset and newspront paper. User factor from 0.8 to 4.00.
4. Dot gain for 25%, 50%, 80% with Murray-Davies formula.
5. Contrast
6. Trapping
7. Hue error
8. Grayness level
with a choice of filters according to ANSI Status T, Status E, Status A according to DIN 16536, 16536NB (Narrow band 20nm) HiFi (Hexachrome - additionally Orange and Green).
Measurement of the colour space CIE L*a*b*, L*u'v', L*C*H°, Yxy, XYZ, Hunter L*a*b*.
Lighting (illuminant): A, B, C, E, D 75, D65, D55, D50, F2, F7, F11, LED1, LED2.
Viewing Angle (Observer angle): CIE 2 ° or 10 °.
Memory of 50 colour samples (expandable to 150).
Pantone Solid Coated library.
Metamerism for two color samples at two different illuminants.
Whiteness and tint.
Powered with battery 6F22, 250-280 mAh as in the previous models; charger included.
There are versions with polarizing filters. Menu in English, Polish.
The two manuals are included (full and abbreviated), the calibration white chart, battery charger.
Warranty: 1 year.