11mm Caliber Spectrophotometer Color Difference Meter Detector Single Caliber Tester Colorimeter Facula 8mm with TFT True Color Display Screen d/8 Geometric Conditions

Features: 1.Adopts advanced electronic circuit system and perfect optical system. 2.High precision, good stability and strong anti-interference. 3.Multi aperture design,large application. 4.Rechargeable, high capacity lithium battery. 5.TFT true color 2.8inch@(16:9) display screen. Technical Specifications ❤❤Geometric Conditions: CIE Recommended lighting reception method: d/8 ❤❤Color Space: CIEL*a*b*、CIEL*C*h、Yxy ❤❤Standard Light Source: A、C、D50、D65、F2（CWF）、F12(U30) ❤❤Color Difference Formula: CIE△E * ab、 CIE△E * Ch ❤❤Light Source: Combination LED ❤❤Measuring Caliber: Facula 8mm(Caliber Φ11mm) ❤❤Color Diff. Formula:△E*ab、△E*Ch ❤❤SCI/SCE:SCI ❤❤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:28*19*11cm ❤❤Standard accessories:Power adapter, standard white board, standard black cavity,lithium battery, specification, PC software

• ❤❤(1)The spectrophotometer adopts advanced electronic circuit system and perfect optical system, which has the advantages of high precision, good stability and strong anti-interference. It provides great reliability and convenience for color control in all walks of life.
• ❤❤(2)This instrument is equipped with an overvoltage protection system. When the customer connects to the wrong power supply, the overvoltage system inside the instrument will start, thus protecting the instrument from being burned out. Accurate spectral data and Lab values Sampling high-precision spectral spectroscopic systems and stable optical systems to accurately separate light waves of different wavelengths for accurate spectral data and Lab values.
• ❤❤(3)Average measurement function:The spectrophotometer has an average measurement function, and the average number of measurements can be set from 1-99.
• ❤❤(4)Multiple measurement light sources and color rendering parameters：Six kinds of light sources (A、C、D50、D65、F2（CWF）、F12(U30)) and three color rendering parameters (L*a*b*, L*C*h* and Yxy) are built in the instrument to meet different user requirements. Color measurement needs. In addition, the instrument also has two CIE observer angles (10° and 2°) and two color difference formulas (ΔE*ab and ΔE*CH) for users to choose.
• ❤❤(5)Humanized design, small body, widely application :The ergonomically designed body gives you a more comfortable measurement experience;The 2.8-inch TFF color display and graphical user interface make it easier for you to operate;Small body, great use. The body is small in size, light in weight and easy to carry;