VTSYIQI Digital Spectrophotometer Portable Colorimeter Handheld Color Analyzer with Display Accuracy 0.01 Test Aperture Area Φ8mm/Φ11mm Wavelength Range 400-700nm Reflectivity Resolution 0.0001 for Printing Paints Color Test

VTSYIQI Digital Spectrophotometer Portable Colorimeter  Handheld Color Analyzer with Display Accuracy 0.01 Test Aperture Area Φ8mm/Φ11mm Wavelength Range 400-700nm Reflectivity Resolution 0.0001 for  Printing Paints Color Test

Introduction:

Our spectrophotometer has developed new colorimeter skills: built-in camera to measure wherever you want; equipped with UV light source to achieve fluorescent color measurement; connected to cell phone APP for unrestricted data measurement and storage. With multiple sets of color card information, you can find similar colors anytime and anywhere; you can also use the APP for color matching and color correction functions.

Feature:

Color：Dark Blue

Geometry：D/8(diffused illumination,8 degree viewing)

SCI(specular component included),SCE(specular component excluded)

Repeatability：
Chromaticity value：Standard deviation value ΔE*ab≤ 0.03
Average value：dE*ab≤ 0.04，maximum value：dE*ab≤ 0.06
(Measure the whiteboard 30 times at 5-second intervals after whiteboard calibration)

Inter-instruent agreement：ΔE*ab≤0.4

Display accuracy：0.01

Test Aperture/Illumination area：

Φ4mm/Φ6mm
8mm/Φ11mm

Color Space and Indices：

Reflectance, CIE-Lab, CIE-LCh, Hunter Lab, CIE-Luv, XYZ, Yxy, RGB, Color Difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), Whiteness Index (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger Stensby), Yellowness Index(ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness Index(My,dM), Staining Fastness, Color Fastness, Tint(ASTM E313-00), Color Density CMYK(A,T,E,M), Metamerism Index Milm, Munsell, Opacity, Color Strength

Illuminants：A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84

Color matching software：Support APP

Lighting source：LED+UV

Measurement observation method：Camera

Calibration：Auto Calibration

Software：Andriod,IOS,Windows

Accuracy Guarantee：Pass National Metrology Level I

Observer：2°，10°

Sphere diameter：40mm

Standards compliant：Standards complian CIE tNo.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7

Spectroscopic method：Integrated Optics

Sensor：CMOS sensor

Wavelength interval：10nm

Wavelength range：400-700nm

Reflectance：0-200%

Reflectivity Resolution;0.0001

Measure time:About 1 s

Interface:USB，Bluetooth

Screen:IPS Full color screen,2.4 inch

Battery:8000 continuous measurements on a single charge， 3.7V/3000mAh

Light source life:1 million times in 10 years

Language:Chinese, English

Storage:APP Mass Storage

(Note: 1. The main difference between CS-420/421/422 models is the aperture size; 2. The illumination aperture is the actual aperture size of the instrument.)