4mm Aperature Precise Spectrophotometer Colorimeters Color Difference Tester Meter for Curved Surface Measurement with 6 Light Source Mode and 3 Color Space Positioning Function

It is Suitable for Curved Surface Measurement Introduction: The spectrophotometer adopts cutting-edge technology with high quality high accuracy and can be used for many industries like painting,plastic,textile,good etc. Features: 1. It is a high precision, high stability, versatile spectrophotometer 2. It has 6 light source mode,and 3 color space 3. It uses LED light source,high capacity rechargeable lithium battery 4. 4mm aperature meet universal color testing Technical Specifications Geometric Conditions: d/8 Color Space:CIEL*a*b*、CIEL*C*h、Hunter LAB Standard Light Source:A、D50、D65、F1、F4、 F11（TL84） Color Difference Formula:△E*ab、△E*HunterLab、△E*CMC(2:1) Light Source: Combination LED Measuring Caliber: Facula 4mm(Caliber Φ6mm) Sensor Array:Line array CMOS@256 pixels Spectral Way:Concave diffraction grating Observer:CIE10°(1964)、CIE2°(1931) Wavelength coverage:400nm~700nm Wavelength interval:10nm Measuring interval:2.5 Second Reflectance range:0%-200% Repeated accuracy:△E＜0.07 （take the deviation average after 30 times measuring the whiteboard） Table Difference:△E＜0.4(Measure the RAL 12-color blocks) Light source life:More than 50,000 hours Battery power:Measuring more than 10000 times Display screen:TFT true color 2.8inch@(16:9) Data storage capacity:Storage Standard 100 groups,Sample 16,000 groups Size of exterior package:39*34*20cm Standard accessories:Power adapter, standard white board, standard black cavity, lithium battery, specification, PC software

• ❤❤(1)Facula 4mm(Caliber Φ6mm),meet universal color testing.
• ❤❤(2)Easy and effective positioning.
• ❤❤(3)It is a high precision, high stability, versatile spectrophotometer.
• ❤❤(4)It has 6 light source mode(A、D50、D65、F1、F4、 F11（TL84）),3 Color Diff. Formula (CIEL*a*b*、CIEL*C*h、Hunter LAB),and 3 color space (CIEL*a*b*、CIEL*C*h、Hunter LAB).
• ❤❤(5)PC-side software has rich extended functions.