Colorimeter / Color Meter WF32 4mm

Model

WF32

Display Mode

CIELAB、CIELCH、CIEXYZ、CIELUV、HunterLAB、sRGB

Color Difference Formula

△E^*ab、△E_CMC、△E_ISO、△E_CIE94、△E_FCMⅡ、△E_Luv、△E_hunter、△E_sRGB

Yellowness and Whiteness

Ganci whiteness、 ISO brightness、 YI yellowness

Illumination Condition

CIE Recommendation：8/d

Light Source

LED blue excitation

Sensor

Photodiode array

Measurement Caliber

φ4mm/φ8mm/φ16mm Alternative

Measurement Condition

Observer：CIE 10° Standard observer
Light source：A C D50 D65 F2(CWF) F7 F11(TL84) F12(U30)
Contain light way：SCI SCE

Measurement Range

L: 0 to 100

Repeated Accuracy

△E<0.03 (take the deviation average after 30 times measuring the whiteboard)

Table Difference

△E<0.2

Measurement Interval

0.5 Sec.

Average Measuring Function

Average measuring frequency: 1-32 times

Color Simulation Function

yes

Storage Capacity

Type sample data : 100 with testing sample data: 20000
Whiteness/yellowness data: 200

Language Patterns

English/Simplified Chinese/Traditional Chinese

Quality Control Software

《Color-Analysis System》 software

Battery Charging Time

8 hrs

Battery

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型)- data communication with 《color analysis system》software RS-232 (115200bps)- connected with micro printer

Working Temperature Range

0℃-40℃（32℉-104℉）

Storage Temperature Range

-20℃-50℃（-4℉-122℉）

Humidity Range

Relative humidity less than 85%,without condensation

Weight

700g

Size

199*68*90mm

Size of Exterior Package

400*240*340mm

Standard Accessories

Standard whiteboard/Standard black cavity/3000mAH Li-ion battery/AC adapter/USB Data line/CD《Color analysis software》/User manual/Warranty card

Optional Accessories

Flour measuring device/Liquid measuring device/Micro printer