Aperture	Measurement aperture: 4.5 mm (0.18”) diameter (effective measurement aperture during scanning is depending on the patch size and measurement speed)
Available Disk Space	2GB
Calibration	Manual on external ceramic white reference (included)
Communication Interface	USB 1.1
Connectivity	Powered USB port
Dimensions (length, width, height)	i1Pro device: 162 mm x 69 mm x 64 mm (6.4” x 2.7” x 2.5”)
Display Resolution	1024x768 pixels or higher
Experience Level	Intermediate to Advanced
Humidity	30 to 85% RH (non-condensing)
Illumination Spot Size	3 mm (0.12”)
Inter-Instrument Agreement	0.3 ∆E00* average, 0.8 ∆E00* max. (deviation from X-Rite manufacturing standard at a temperature of 23ºC (73.4ºF) on 12 BCRA tiles (D50, 2º))
Internet Connection	Required for software install, download and automatic update
Languages Supported	Chinese (Simplified), English, French, German, Italian, Japanese, Korean, Portuguese, Spanish
Light Source	i1Pro3 Plus LED Illumination (including UV)
Macintosh	MacOS X 10.11x, 10.12x, 10.13x, 10.15 (with latest upgrades installed)
Measurement Conditions	• M0 - UV included - ISO 13655:2017 • M1 - D50 - ISO 13655:2017 • M2 - UV excluded Filter - ISO 13655:2017
Measurement Frequency in Scanning Mode	400 measurements per second
Measurement Geometry	45°/0° ring illumination optics, ISO 13655:2017
Media Thickness	1mm or less
Memory	2GB Minimum
Number of Displays Supported per Workstation	Up to 4
Operating Temperature Range	10°C to 35°C 50°F to 95°F
Patch Size	Minimal Patch Size in Scanning Mode: 7 x 7 mm (0.28” x 0.28”) (Width x Height) with sensor ruler 10 x 7 mm (0.40” x 0.28”) (Width x Height) without sensor ruler
Photometric Range	10nm; Sampling interval 3.5nm
Processor	MAC: Intel® Core 2 Duo CPU or better; WINDOWS: Intel® Core 2 Duo or AMD Athlon™ XP or better
Scan Length	Maximum 260mm (10.24")
Scanner Target Support	Yes
Scanning Capability	Yes
Security	User must have Administrator rights to install and uninstall the application
Short Term Repeatability - White	0.05 dE00 on white (D50,2°, mean of 10 measurements every 3 seconds on white)
Single Pass Scan	Yes
Software Development Kit	Available for OEM customers
Software Modes	Basic & Advanced
Spectral Analyzer	i1® technology with built-in wavelengths check; Holographic diffraction grating with 128-pixel diode array
Spectral Range	380 - 730 nm
Spectral Reporting	380 ... 730 nm in 10 nm steps
Storage Temperature Range	-20° to 50°C -4° to 122°F
Supported Profile Format	ICC version 2, version 4.3, & iccMax
Unit Color	Black/Silver
User Experience	Choose between a ‘basic’, wizard-driven interface or an ‘advanced’, user-driven interface for highest level professional results
Video Card	MAC: Latest drivers for video card installed; WINDOWS: Latest drivers for video card installed, dual display support requires either 2 video cards or a dual head video card that supports dual video LUTs being loaded
Warranty	Twelve (12) months from the date of sale, unless different local regulations apply. Product registration is required to receive X-Rite technical support during the warranty period. Registration can occur directly through the software, on our website, or via phone. Users are encouraged to register their product within the first 30 days of use.
Weight	i1Pro device: 285 g (10.1 oz)
What's Included?	i1Pro 3 Plus spectrophotometer (measurement device), calibration plate, ambient light measurement head, monitor holder, positioning target, scanning ruler, backer board, USB cable. i1Profiler v3.x software for monitor profiling plus QA for monitors and printers.
Windows	Windows 7, 8, 8.1, 10 (with latest Service Pack installed)