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SHENZHEN GRAIGAR TECHNOLOGY CO.,LTD. Supplier of NDT Instruments, Environmental Testing Equipment and Digital Metal Detector
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Color Meter Optical Instruments WF28 8mm Portable Colorimeter

Color Meter Optical Instruments WF28 8mm Portable Colorimeter

Brand Name : OEM
Model Number : WF28
Certification : CE / Rohs
Place of Origin : China
MOQ : 1 piece
Price : negotiation
Payment Terms : L/C, T/T, Western Union, paypal, , MoneyGram
Supply Ability : 1000 pieces per Month
Delivery Time : within 3 working day after receiving the payment
Packaging Details : firstly, Packaging with product iron box, and then by shipping packaging box.
Measurement Range : L: 0 to 100
Measurement Interval : 0.5 Sec.
CIE Recommendation : 8/d
Measurement : 5000Times
Testing sample data : 200
Type sample data : 100
Table Difference : E<0.2
Display Mode : CIELAB, CIELCH
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Color Meter Optical Instruments WF28 8mm Portable Colorimeter

1. The Colorimeter is aprofessional colorimeter designed and produced subject to the relevantstandards of International Commission on Illumination (CIE) and national stands.

2. Being with brand new imported key components,the instrument is well designed and features in precision, stability, easyhandling, easy to learn and cost-effective.

3. Theinstrument applies to the color quality control, color difference control,color difference analysis, sampling testing and online testing for industriesas textile, printing and dyeing, garments, shoes, leather, chemical, plastic,pigment, paint, ink, printing, metal, photography and toys etc., as well as to the auxiliary colormatching during the processes as injection, inking, painting and sprayingcoating etc.




Display Mode


Color Difference Formula


Illumination Condition

CIE Recommendation: 8/d

Light Source

LED Blue Excitation


Photodiode Array

Measurement Condition

Observer: CIE 10° Standard observer; Light source:

D65; Contain light way: SCI SCE

Measurement Range

L: 0 to 100

Repeated Accuracy

E<0.07(take the deviation average after 30 times

measuring the whiteboard)

Table Difference


Measurement Interval

0.5 Sec.

Storage Capacity

Type sample data : 100 ; Testing sample data: 200

Language Patterns

Simplified Chinese/English

Battery Charging Time

8 hrs


Li-ion Battery, 5000Times Measurement

Lifetime of Bulb

5Years More Than 1.6 Million Measurements

Display Screen

TFT True Color 2.8inch@(16:9) Resolution Ratio:400 x 240

Interface of External

RS-232 (115200bps)- Connected with Micro Printer

Working Temperature Range

0oC-40oC (32oF-104oF))(()

Storage Temperature Range

-20oC-50oC (-4oF-122oF))

Humidity Range

Relative Humidity Less Than 85%,without Condensation




199 x 68 x 90 mm

Size of Exterior Package

400 x 240 x340 mm

Standard Accessories

3000mAH Li-ion Battery/AC Adapter/User Manual/Warranty Card

Optional Accessories

Flour Measuring Device/Liquid Measuring Device/Micro Printer

Edited by Lisa Sun

Product Tags:

optical equipment


optical meter

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