Specification Brand : VTSYIQI BulletPoint1 : ★ This colorimeter can display the deviation of the color, such as the lack of black and whitish, reddish lack of green, yellow lack of blue, and can assist harmonize colors. BulletPoint2 : ★ 4mm and 8mm measuring caliber can be freedom to switch. BulletPoint3 : ★ Three types of lighting source(D65,A,F2). BulletPoint4 : ★ Can connect the computer software,Implement the data uploaded to the computer. BulletPoint5 : ★ The large data capacity storage space. Color : White ExternallyAssignedProductIdentifier1 : 647904229252 ExternallyAssignedProductIdentifier2 : 0647904229252 ItemName : HI718-25 - Iodine reagents (25) by Hanna Instruments ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 21 centimeters ItemTypeKeyword : science-lab-colorimeters Manufacturer : Hanna Instruments ModelNumber : VETUS INSTRUMENTS NumberOfLithiumIonCells : 2 PartNumber : VETUS INSTRUMENTS ProductDescription : The HI 718 CheckerHC portable handheld colorimeter features a resolution of 0.1 ppm and accuracy of ±0.1 ppm ±5% of reading. This Checker HC uses a modification of the DPD method used for residual chlorine. ProductSiteLaunchDate : 2015-04-03T04:58:40.827Z Size : Large