VTSYIQI Multi Aperture Spectrophotometer Digital Spectrophotometer with Supports 3 Measuring Apertures For Selection Accuracy 0.01 Repeatability dE*ab≤0.03 Smart Auto Calibration LED+UV Light Source

VTSYIQI  Multi Aperture Spectrophotometer Digital Spectrophotometer with  Supports 3 Measuring Apertures For Selection Accuracy 0.01 Repeatability dE*ab≤0.03 Smart Auto Calibration LED+UV Light Source

Feature:

Supports 2 measuring apertures for selection
Over 30 measurement parameters and nearly 40 evaluation light sources available
Built-in HD camera for clear observation of the measured area
Use the powerful PC-based colour management system ColorExpert
Calibration base and zirconium reference with a Mohs hardness of 9 to calibrate the instrument, ensuring long-term stability

Technical Parameter

Measuring structure:D/8, SCI/SCE

Measurement repeatability：dE*ab≤0.03

Inter-instrument Agreement：dE*ab≤0.3

Display accuracy:0.01

Measuring/ illumination aperture:8mm/11 mm+4mm/6mm+1*3mm

Color Spaces and Indices:Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE Luv, XYZ, Yxy, RGB, Color difference(AE*ab, AE*cmc, AE*94,AE*00)1WI(ASTM E313-00,ASTM E313-73.CIE/ISO, AATCC, Hunter, Taube

Berger Stensby), YI(ASTM D1925.ASTM E313-00, ASTM E313-73), Blackness(My,dM),Color Fastness

Source condition:A.B.C.M.D55.D65.D75.F1.F2.F3.F4.F5.F6.F7.F8.F9.F10.F11.F12.CWF.U30.U35.DLF.NBF.TL83.TL84JD50,ID65,LED-B1,LED-B2>LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1JLED-V1JLED-V2

Light source:LED+UV

Measurement observation method:Camera

Calibration:Auto calibration

Software support:Andriod,iOS,Windows, Wechat app

Guaranteed accuracy:Guaranteed accuracy

Observer:2°，10°

Integrating sphere diameter:40mm

Standards:CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164.DIN5033 Teil7

Ways of spectral:Nano-integrated spectral devices

Sensor:Silicon photodiode array Dual 16-group

Wavelength interval:10nm

Wavelength range:400-700nm (user viewable reflectance at 31 wavelengths)

Reflectance determination range:0-200%

Reflectance resolution:0.01%

Measurement method:Single measurement, average measurement (2 to 99 measurements)

Measurement time:Approx. 1 second

Interface:USB, Bluetooth

Screen:Screen Full colour screen, 3.5

Battery capacity:8000 continuous measurements on a single charge

Life of light:10 years and 1 million cycles

Language:Simplified Chinese, English Storage:Instrument :10,000 data ; APP: mass storage