Specification:
Model WR-10
Color Space CIELAB
Color Difference Formula △E*ab
Measurement Caliber φ8mm
Illumination Condition CIE
Recommendation：8/d
Light Source D65
Sensor Photodiode array
Observer CIE 10° Standard observer
Measurement Range L: 0 to 100
Repeated Accuracy △E Table Difference △E Measurement Interval 1 Sec.
Storage Capacity Type sample data: 100 groups with testing sample data: 100 groups
Lifetime of Bulb 5 years more than 1.6 million measurements
Display Screen TFT true color 2.8inch@(16:9)
Language English/Simplified Chinese
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
Package Size 400*240*340mm
Battery Charging Time 8 hrs
Battery Li-ion battery, 5000 times Measurement
Standard Accessories AC adapter/ 3000mAH Li-ion battery
Optional Accessories Flour measuring device/Micro printer