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SHENZHEN GRAIGAR TECHNOLOGY CO.,LTD. Supplier of NDT Instruments, Environmental Testing Equipment and Digital Metal Detector
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High Precision Color Colorimeter WF30 Φ4 Φ8 Φ16 Alternative Difference Meter

High Precision Color Colorimeter WF30 Φ4 Φ8 Φ16 Alternative Difference Meter

Brand Name : OEM
Model Number : WF30
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.
Color Difference Formula : E*ab
Measurement Range L : 0 to 100
Table Difference : E<0.2
Measurement Interval : 0.5 Sec.
Battery Measurement : 5000 times
Storage Temperature Range : -20C-50C(-4F-122F)
Measurement Caliber : φ4mm/φ8mm/φ16mm Alternative
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High Precision Color Colorimeter WF30 Φ4 Φ8 Φ16 Alternative Difference Meter Cielab Cielch Display Mode

The 4mm caliber is suitable for curve surface

The 8mm caliber is suitable for plane surface

The 16mm caliber is suitable for textures and particles surface


Precision colorimeter WF30 is a professional R & D and production of national standards based on the

relevant standards of the International Commission on Illumination CIE colorimeter. The chromatic meter

adopts the brand-new imported key components, through elaborate design, stable precision, simple

operation and easy to understand, economical and practical characteristics.




Display Mode


Color Difference Formula


Illumination Condition

CIE Recommendation:8/d

Light Source

LED blue excitation


Photodiode array

Measurement Caliber

φ4mm/φ8mm/φ16mm Alternative

Measurement Condition

Observer:CIE 10° Standard observer
Light source: D50 D65 F11(TL84)
Contain light way:SCI SCE

Measurement Range

L: 0 to 100

Repeated Accuracy

E<0.05 (take the deviation average

after 30 times measuring

the whiteboard)

Table Difference


Measurement Interval

0.5 Sec.

Storage Capacity

Type sample data : 100 with testing sample data: 200

Language Patterns

English/Simplified Chinese

Battery Charging Time

8 hrs


Li-ion battery, 5000 times Measurement

Lifetime of Bulb

5 years more than 1.6 million measurements

Display Screen

TFT true color 2.8inch@(16:9) Resolution ratio:400x240

Interface of External

USB2.0 (USB-B)- data communication with (color analysis

system)software RS-232 (115200bps)- connected with micro


Working Temperature Range


Storage Temperature Range


Humidity Range

Relative humidity less than 85%,

without condensation





Size of Exterior Package


Standard Accessories

3000mAH Li-ion battery/AC adapter/USB

Data line/CD(Color analysis

software)/Usermanual/Warranty card

Optional Accessories

Flour measuring device/Liquid measuring device/Micro printer

Edited by Lisa Sun

Product Tags:

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optical meter

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