Repeatability(whitetile)(typical) 0.05RMS ECIELAB(maximum) 0.10RMS ECIELABInter-InstrumentAgreement(typical) 0.15Avg. ECIELAB**(maximum) 0.25Avg. ECIELAB**IlluminationPulsedXenonLamplife 3,000,000flashesMeasurementCycleTime 1secondSpectralRange 360nmto750nmWavelengthInterval 10nmPhotometricRanges(selectable) 0.0%to120%reflectance 0.0%to200%reflectancePhotometricResolution 0.01%Apertures: Regularareaofview 10mmcirculardiameter/5mm Illuminated/Measured circulardiameter Smallareaofview 5mmcirculardiameter/2mm Illuminated/Measured circulardiameterOpticalConfiguration Diffuse/8 (illumination/measurement) DiffractionGrating SimultaneousSpecularComponent Excluded/SpecularComponentIncluded 38mmdiameterintegratingsphere DualbeamDimensions Height 19.5cm(7.7inches) Width 8.0cm(3.1inches) Depth 7.0cm(2.8inches)Weight. 81kg(1.8lbs.)Temperature(operating) 10 Cto35 CRelativeHumidity(operating) 20to80%,non-condensingBattery(NickelMetal-Hydride) Life Upto3000-4000flashespercharge ChargeTime(idle) Lessthan3hours ChargeTime(inuse) Lessthan6hours PowerConservation Automaticsleepmode Charging InternalandexternalElectricalRequirements 117VAC/50-60Hz 230VAC/50-60HzSerialInterface RS-232(2400-38400baud)DataStorage 400recordsLanguagesAvailable French,Italian,English,German, Spanish,Japanese