Introduction

Hand-held colorimeter WR18 is years of painstaking development of the high-precision colorimeter, 

serially developed according to the measuring requirements on different products and gain many optimal achievements with cost performance.

It can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, photography, toys, food medicine 

and other liquid, powder and special industry for color quality control, color analysis, sample testing, production line testing, also suitable for injection molding, ink, paint, spray and other color industries. 

Also extensive used in researching institution and laboratory. It can precisely measure kinds of color index in color space, 

help to analyze color matching freely and color management, with color analysis software, it will extend more functions.

Aperture 4mm is specially design, considering small area and curvature measurements. It is suitable for measuring small device, gadget, small parts etc.

Aperture 8mm version is a general-purpose color difference meter, mostly used on flat surface materials. It provides great convenience and trustworthy reliability for its versatility, tiny table difference, and stability.

Aperture 40mm can be used for huge textured, uneven and pitting surface, also wet sample, like meat, fish...

Features

Multiple light sources, color space modes

Three dimensional design, easy to operate

Three apertures switch, more widely used

Cost-effective, repeatability less than 0.06

Built-in black and white board, automatic correction when power on

PC-side expansion software to generate reports

Specification

Model WR-18

Color Space: CIE-Lab、CIE-LCh、Luv、Hunter-Lab、XYZ、Yxy、sRGB

Color Difference Formula: △E*ab、△E*ch、△E*uv、△E*HunterLab、△E*CMC(I:c)、△E*94、△E*00、△E*sRGB、△E*BFD、△E*FCMII

Light Source: A、C、D50、D55、D65、D75 

Aperture Φ4mm/φ8mm φ40mm (Optional)

Geometry: d/8, 40mm integrating sphere, SCI

Sensor Silicon solar cell array

Observer CIE 10° Standard observer

Wavelength: 400-700nm, interval: 10nm                  

Reflectivity: 0-200%, accuracy: 0.01%

Repeated Accuracy △E<0.06

Table Difference △E<0.2

Measurement Interval 0.5 Sec.

Storage Capacity Type sample data : 100 groups with testing sample data: 200 groups

Lifetime of Bulb 5 years more than 1.6 million measurements

Display Screen TFT true color 2.8inch@(16:9)

Interface: Type C/Bluetooth                                    

Software: Android/iOS/Windows

Language English/Simplified Chinese

Working Temperature 0℃-40℃（32℉-104℉）

Storage Temperature -20℃-50℃（-4℉-122℉）

Humidity Range Relative humidity less than 85%,without condensation

Weight 700g

Size 199*68*90mm

Battery Charging Time 8 hrs

Battery Li-ion battery, 5000 times Measurement

Standard Accessories AC adapter/ 3000mAH Li-ion battery/User manual/Warranty card/USB data line/ Color-analysis software/White board

Optional Accessories Flour measuring device/Micro printer/liquid, powder, pulp accessory