DH-WF28 CIELAB CIELCH Color Meter Instrument Φ8mm Measurement Caliber Cheap Colorimeter,precise colorimeter for paint, printing, inks and plastics etc

DH-WF28 CIELAB CIELCH Color Meter Instrument Φ8mm Measurement Caliber Cheap Colorimeter

Description：

Caliber 8mm version is a general-purpose color difference meter, mostly used on flat surface considering the general method for detecting color, all walks of life habit, and the measuring caliber requirements of various materials. 8mm caliber version provides great convenience and trustworthy reliability for all industry to discuss the color technology, because of its versatility, its tiny table difference, and stability.

Feature：

Display Mode:CIELAB、CIELCH

Color Difference Formula:△E*ab

Illumination Condition:CIE Recommendation：8/d

Light Source:LED blue excitation

Sensor:Photodiode array

Measurement Caliber:φ8mm

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:△E<0.2

Measurement Interval:0.5 Sec.

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

Language Patterns:Simplified Chinese/English

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: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  3000mAH Li-ion battery/AC adapter/User manual/Warranty card

Optional Accessories  Flour measuring device/Liquid measuring device/Micro printer