SPECTRAL ENGINE

i1® technology with built-in wavelengths check
Spectral analyzer: Holographic diffraction grating with 128-pixel diode array
Spectral Range: 380 - 730 nm
Physical sampling interval: 3.5 nm
Optical resolution: 10 nm
Spectral reporting: 380 ... 730 nm in 10 nm steps
Measurement Frequency in scanning mode: 200 measurements per second

OPTICS

Measurement geometry: 45°/0° ring illumination optics, ISO 13655:2009
Measurement aperture: 4.5 mm (0.18”) diameter (effective measurement aperture during scanning is depending on the patch size and measurement speed)
Illumination Spot Size: 3.5 mm (0.14”)
Light source: Gas filled tungsten (illuminant type A) and UV LED

REFLECTANCE MEASUREMENT

Data Format: Spectral Reflectance [dimensionless]

Measurement Conditions:

• UV included - ISO 13655:2009 measurement condition M0
• D50 - ISO 13655:2009 measurement condition M1
• UV excluded Filter - ISO 13655:2009 measurement condition M2

OBC: Optical Brightener Compensation (OBC) with i1Profiler software
Calibration: Manual on external ceramic white reference
Measurement Background: white, ISO 13655:2009; for measurements on backup board
Maximum Media Thickness: 3 mm (0.12”) on backup board
Minimum Patch Size in Scanning Mode: 7 x 10 mm (0.28” x 0.39”) (Width x Height) with sensor ruler 10 x 10 mm (0.39” x 0.39”) (Width x Height) without sensor ruler
Inter-instrument agreement: 0.4 ∆E94* average, 1.0 ∆E94* max. (deviation from X-Rite manufacturing standard at a temperature of 23ºC (73.4ºF) on 12 BCRA tiles (D50, 2º))
Short-term repeatability: 0.1 ∆E94* on white (D50,2°, mean of 10 measurements every 3 seconds on white)

EMISSIVE MEASUREMENT

Data format: Spectral radiance (mW/nm/m2 /sr); Luminance Y (cd/m2)
Measurement range: 0.2 - 1200 cd/m2 on a typical LCD-Monitor
Short-term repeatability: x,y: +/- 0.002 typical (5000°K, 80 cd/m2)

AMBIENT LIGHT MEASUREMENT

Data Format: spectral irradiance [mW/nm/m2], illuminance [lux]
Type: Cosine-corrected diffuse light measurement head

OPERATING CONDITIONS

Temperature: 10°C (50°F) – 35°C (95°F)
Humidity: 0% – 80% non-condensing

INTERFACE, DIMENSIONS AND WEIGHT

Interface: USB 1.1
Power supply: Device powered by USB. No additional charger or battery required. USB 1.1 high power device.

Physical dimensions

i1Pro device: Length 155 mm, width 66 mm, height 67 mm (6.1” x 2.6” x 2.6”)
i1 Ruler: Length 337 mm , width 102 mm (13.3” x 4.0”)
i1 Backup Board: 355 mm x 265 mm (14.0” x 10.4”) folded or 355 mm x 400 mm (14.0” x 15.7”) unfolded
Weight i1Pro device: 245 g (8.6 oz)

i1PHOTO PRO 2 INCLUDES:

i1Pro 2 spectrophotometer (measurement device), calibration plate, ambient light measurement head, monitor holder, positioning target, scanning ruler, backup board, USB cable, i1Profiler v1.x software for monitors, projectors and RGB printers, ColorChecker Camera Calibration software, PANTONE Color Manager software, ColorChecker Classic target [mini], ColorChecker Proof target and soft-sided storage case.