Model #: rm400


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The X-Rite RM400 is an affordable, entry-level 45/0 spectrophotometer designed for use in the retail paint industry that takes accurate sample measurements while tethered to a PC.


Aperture 8 mm
Calibration White calibration
Communication Interface RS-232
Dimensions (length, width, height) 7.5" L x 3.2" W x 3.3" H
Humidity 0 to 85% RH, non-condensing
Illumination Spot Size Not published
Image Contact During Measurements Contact
Instrument Display No display
Inter-Instrument Agreement 0.30 DEab avg on BCRA tiles
Internal Temperature & Humidity Sensor No
Lamp Life Not published
Light Source Gas-filled tungsten
Measurement Background User-supplied
Measurement Geometry 45/0
Measurement Spot 8mm
Measurement Working Distance Zero
Minimum Order Quantity 1
Operating Temperature Range 10° to 40° C
Package Dimensions (length, width, height) 13" L x 12" W x 6" H
Patch Size 8 mm
Photometric Range 0 to 200% reflectance
Photometric Resolution 20 nm intervals
Reflectance Aperture(s) 8 mm
Scanning Capability No
Service Indicator No
Shipped Weight 6 pounds
Short Term Repeatability - White 0.10 max DEab
Software Development Kit Yes
Spectral Analyzer DRS filter wheel
Spectral Interval 20 nm
Spectral Range 400-700 nm @ 20 nm
Spectral Reporting 400-700 nm @ 10 nm
Storage Temperature Range Not published
Unit Color Gray
Voltage AC power supply, 100-240 VAC
Warranty 12 months
Wattage Not published
Weight 9.9 oz (excluding base)

User Guides and Manuals

User Guides

Tech Papers and Application Notes

Tech Papers

Application Notes

  • Troubleshooting Bad Color Matches Download

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