Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : VTSYIQI BulletPoint1 : Auto calibration BulletPoint2 : SCI/SCE It supports both SCI and SCE test which is more consistent with result of visual method. BulletPoint3 : Many different kinds of test parameters Opacity, whiteness index, yellowness index and other 30 kinds of test parameters BulletPoint4 : Provide 26 Kinds of Illuminants for Choice,Guarantee to pass the national metrology BulletPoint5 : Good repeatability for stable measurement (Delta E*ab 0.08) BulletPoint6 : (6) Supports 3 measuring apertures for selection BulletPoint7 : (7) Support WeChat applet, Android, iOS mobile APP,Etc Color : green CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 8785000193601 IncludedComponents : ericbai@vetusgroup.cn ItemName : VTSYIQI Spectral Colorimeter Digital Spectrocolorimeter with ASTM ISO Standard Aperture Φ8mm/11mm IPS Full Color Touch Screen Data Storage Function Auto Calibration ItemPackageDimensions_Height : 28 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-colorimeters Manufacturer : VTSYIQI202407301516VTSYIQI Material : plastic MeasurementAccuracy : According to detailed description ModelName : HUTALIM123 ModelNumber : VTSYIQI202407301516VTSYIQI NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 2 NumberOfLithiumMetalCells : 1 PartNumber : VTSYIQI202407301516VTSYIQI ProductDescription : Digital Colorimeter Spectrophotometer With Aperture 8mm Auto Calibration IPS Full Color Touch Screen USB Data Storage Function